115157587 has 2 divisors, whose sum is σ = 115157588. Its totient is φ = 115157586.

The previous prime is 115157563. The next prime is 115157611. The reversal of 115157587 is 785751511.

It is a balanced prime because it is at equal distance from previous prime (115157563) and next prime (115157611).

It is a cyclic number.

It is not a de Polignac number, because 115157587 - 2²³ = 106768979 is a prime.

It is a super-2 number, since 2×115157587² = 26522539687325138, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (115187587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57578793 + 57578794.

It is an arithmetic number, because the mean of its divisors is an integer number (57578794).

Almost surely, 2^115157587 is an apocalyptic number.

115157587 is a deficient number, since it is larger than the sum of its proper divisors (1).

115157587 is an equidigital number, since it uses as much as digits as its factorization.

115157587 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 49000, while the sum is 40.

The square root of 115157587 is about 10731.1503111269. The cubic root of 115157587 is about 486.5164383269.

The spelling of 115157587 in words is "one hundred fifteen million, one hundred fifty-seven thousand, five hundred eighty-seven".