115514537 has 2 divisors, whose sum is σ = 115514538. Its totient is φ = 115514536.

The previous prime is 115514527. The next prime is 115514551. The reversal of 115514537 is 735415511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 111598096 + 3916441 = 10564^2 + 1979^2 .

It is a cyclic number.

It is not a de Polignac number, because 115514537 - 2⁴ = 115514521 is a prime.

It is not a weakly prime, because it can be changed into another prime (115514527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57757268 + 57757269.

It is an arithmetic number, because the mean of its divisors is an integer number (57757269).

Almost surely, 2^115514537 is an apocalyptic number.

It is an amenable number.

115514537 is a deficient number, since it is larger than the sum of its proper divisors (1).

115514537 is an equidigital number, since it uses as much as digits as its factorization.

115514537 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10500, while the sum is 32.

The square root of 115514537 is about 10747.7689312713. The cubic root of 115514537 is about 487.0185992472.

The spelling of 115514537 in words is "one hundred fifteen million, five hundred fourteen thousand, five hundred thirty-seven".