115153537 has 2 divisors, whose sum is σ = 115153538. Its totient is φ = 115153536.

The previous prime is 115153517. The next prime is 115153573. The reversal of 115153537 is 735351511.

Together with next prime (115153573) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79584241 + 35569296 = 8921^2 + 5964^2 .

It is a cyclic number.

It is not a de Polignac number, because 115153537 - 2²³ = 106764929 is a prime.

It is a super-2 number, since 2×115153537² = 26520674167220738, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 115153499 and 115153508.

It is not a weakly prime, because it can be changed into another prime (115153517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57576768 + 57576769.

It is an arithmetic number, because the mean of its divisors is an integer number (57576769).

Almost surely, 2^115153537 is an apocalyptic number.

It is an amenable number.

115153537 is a deficient number, since it is larger than the sum of its proper divisors (1).

115153537 is an equidigital number, since it uses as much as digits as its factorization.

115153537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7875, while the sum is 31.

The square root of 115153537 is about 10730.9616064918. The cubic root of 115153537 is about 486.5107347957.

The spelling of 115153537 in words is "one hundred fifteen million, one hundred fifty-three thousand, five hundred thirty-seven".