115153375 has 16 divisors (see below), whose sum is σ = 148352256. Its totient is φ = 89148000.

The previous prime is 115153349. The next prime is 115153391. The reversal of 115153375 is 573351511.

It is not a de Polignac number, because 115153375 - 2²³ = 106764767 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10984 + ... + 18733.

It is an arithmetic number, because the mean of its divisors is an integer number (9272016).

Almost surely, 2^115153375 is an apocalyptic number.

115153375 is a deficient number, since it is larger than the sum of its proper divisors (33198881).

115153375 is an equidigital number, since it uses as much as digits as its factorization.

115153375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29763 (or 29753 counting only the distinct ones).

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

The square root of 115153375 is about 10730.9540582373. The cubic root of 115153375 is about 486.5105066517.

The spelling of 115153375 in words is "one hundred fifteen million, one hundred fifty-three thousand, three hundred seventy-five".