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1072794133 is a prime number
BaseRepresentation
bin111111111100011…
…000101000010101
32202202122120220001
4333330120220111
54144113403013
6254241411301
735404412455
oct7774305025
92682576801
101072794133
11500623124
1225b339b31
13141346738
14a2699d65
15642aeddd
hex3ff18a15

1072794133 has 2 divisors, whose sum is σ = 1072794134. Its totient is φ = 1072794132.

The previous prime is 1072794113. The next prime is 1072794137. The reversal of 1072794133 is 3314972701.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1061651889 + 11142244 = 32583^2 + 3338^2 .

It is an emirp because it is prime and its reverse (3314972701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1072794133 - 29 = 1072793621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1072794092 and 1072794101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1072794137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536397066 + 536397067.

It is an arithmetic number, because the mean of its divisors is an integer number (536397067).

Almost surely, 21072794133 is an apocalyptic number.

It is an amenable number.

1072794133 is a deficient number, since it is larger than the sum of its proper divisors (1).

1072794133 is an equidigital number, since it uses as much as digits as its factorization.

1072794133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 1072794133 is about 32753.5361907688. The cubic root of 1072794133 is about 1023.6986484688.

The spelling of 1072794133 in words is "one billion, seventy-two million, seven hundred ninety-four thousand, one hundred thirty-three".