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1107913 is a prime number
BaseRepresentation
bin100001110011111001001
32002021202211
410032133021
5240423123
635425121
712263032
oct4163711
92067684
101107913
11697434
124551a1
132ca391
1420ba89
1516d40d
hex10e7c9

1107913 has 2 divisors, whose sum is σ = 1107914. Its totient is φ = 1107912.

The previous prime is 1107893. The next prime is 1107917. The reversal of 1107913 is 3197011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 976144 + 131769 = 988^2 + 363^2 .

It is an emirp because it is prime and its reverse (3197011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1107913 - 25 = 1107881 is a prime.

It is not a weakly prime, because it can be changed into another prime (1107917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553956 + 553957.

It is an arithmetic number, because the mean of its divisors is an integer number (553957).

21107913 is an apocalyptic number.

It is an amenable number.

1107913 is a deficient number, since it is larger than the sum of its proper divisors (1).

1107913 is an equidigital number, since it uses as much as digits as its factorization.

1107913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 189, while the sum is 22.

The square root of 1107913 is about 1052.5744629241. The cubic root of 1107913 is about 103.4749486228.

The spelling of 1107913 in words is "one million, one hundred seven thousand, nine hundred thirteen".