115053187 has 2 divisors, whose sum is σ = 115053188. Its totient is φ = 115053186.

The previous prime is 115053173. The next prime is 115053203. The reversal of 115053187 is 781350511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 115053187 - 2¹⁹ = 114528899 is a prime.

It is a super-3 number, since 3×115053187³ (a number of 25 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (115053167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57526593 + 57526594.

It is an arithmetic number, because the mean of its divisors is an integer number (57526594).

Almost surely, 2^115053187 is an apocalyptic number.

115053187 is a deficient number, since it is larger than the sum of its proper divisors (1).

115053187 is an equidigital number, since it uses as much as digits as its factorization.

115053187 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 31.

The square root of 115053187 is about 10726.2848647610. The cubic root of 115053187 is about 486.3693712386.

The spelling of 115053187 in words is "one hundred fifteen million, fifty-three thousand, one hundred eighty-seven".