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1072938407 is a prime number
BaseRepresentation
bin111111111100111…
…011110110100111
32202202220220210112
4333330323312213
54144133012112
6254244443235
735405553212
oct7774736647
92682826715
101072938407
11500711562
1225b3a951b
131413972c8
14a26d6779
15642dca22
hex3ff3bda7

1072938407 has 2 divisors, whose sum is σ = 1072938408. Its totient is φ = 1072938406.

The previous prime is 1072938403. The next prime is 1072938467. The reversal of 1072938407 is 7048392701.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1072938407 - 22 = 1072938403 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1072938403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 536469203 + 536469204.

It is an arithmetic number, because the mean of its divisors is an integer number (536469204).

Almost surely, 21072938407 is an apocalyptic number.

1072938407 is a deficient number, since it is larger than the sum of its proper divisors (1).

1072938407 is an equidigital number, since it uses as much as digits as its factorization.

1072938407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 1072938407 is about 32755.7385354078. The cubic root of 1072938407 is about 1023.7445368874.

The spelling of 1072938407 in words is "one billion, seventy-two million, nine hundred thirty-eight thousand, four hundred seven".