115113497 has 2 divisors, whose sum is σ = 115113498. Its totient is φ = 115113496.

The previous prime is 115113487. The next prime is 115113517. The reversal of 115113497 is 794311511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87403801 + 27709696 = 9349^2 + 5264^2 .

It is a cyclic number.

It is not a de Polignac number, because 115113497 - 2⁸ = 115113241 is a prime.

It is a super-2 number, since 2×115113497² = 26502234383138018, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (115113407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57556748 + 57556749.

It is an arithmetic number, because the mean of its divisors is an integer number (57556749).

Almost surely, 2^115113497 is an apocalyptic number.

It is an amenable number.

115113497 is a deficient number, since it is larger than the sum of its proper divisors (1).

115113497 is an equidigital number, since it uses as much as digits as its factorization.

115113497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3780, while the sum is 32.

The square root of 115113497 is about 10729.0958146528. The cubic root of 115113497 is about 486.4543400942.

The spelling of 115113497 in words is "one hundred fifteen million, one hundred thirteen thousand, four hundred ninety-seven".