115353387 has 48 divisors (see below), whose sum is σ = 181958400. Its totient is φ = 70237440.

The previous prime is 115353367. The next prime is 115353409. The reversal of 115353387 is 783353511.

It is a happy number.

115353387 is a `hidden beast` number, since 11 + 535 + 33 + 87 = 666.

It is not a de Polignac number, because 115353387 - 2⁶ = 115353323 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115353367) 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 in 47 ways as a sum of consecutive naturals, for example, 428689 + ... + 428957.

It is an arithmetic number, because the mean of its divisors is an integer number (3790800).

Almost surely, 2^115353387 is an apocalyptic number.

115353387 is a deficient number, since it is larger than the sum of its proper divisors (66605013).

115353387 is a wasteful number, since it uses less digits than its factorization.

115353387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388 (or 385 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 115353387 is about 10740.2694100288. The cubic root of 115353387 is about 486.7920200539.

The spelling of 115353387 in words is "one hundred fifteen million, three hundred fifty-three thousand, three hundred eighty-seven".