115351775 has 48 divisors (see below), whose sum is σ = 184178688. Its totient is φ = 69552000.

The previous prime is 115351759. The next prime is 115351781. The reversal of 115351775 is 577153511.

It is not a de Polignac number, because 115351775 - 2⁴ = 115351759 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

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 in 47 ways as a sum of consecutive naturals, for example, 58709 + ... + 60641.

It is an arithmetic number, because the mean of its divisors is an integer number (3837056).

Almost surely, 2^115351775 is an apocalyptic number.

115351775 is a deficient number, since it is larger than the sum of its proper divisors (68826913).

115351775 is a wasteful number, since it uses less digits than its factorization.

115351775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1992 (or 1987 counting only the distinct ones).

The product of its digits is 18375, while the sum is 35.

The square root of 115351775 is about 10740.1943650941. The cubic root of 115351775 is about 486.7897524933.

It can be divided in two parts, 115351 and 775, that multiplied together give a square (89397025 = 9455²).

The spelling of 115351775 in words is "one hundred fifteen million, three hundred fifty-one thousand, seven hundred seventy-five".