115250403 has 16 divisors (see below), whose sum is σ = 155623680. Its totient is φ = 75862176.

The previous prime is 115250389. The next prime is 115250407. The reversal of 115250403 is 304052511.

It is not a de Polignac number, because 115250403 - 2⁶ = 115250339 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 115250403.

It is not an unprimeable number, because it can be changed into a prime (115250407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83626 + ... + 84992.

It is an arithmetic number, because the mean of its divisors is an integer number (9726480).

Almost surely, 2^115250403 is an apocalyptic number.

115250403 is a deficient number, since it is larger than the sum of its proper divisors (40373277).

115250403 is a wasteful number, since it uses less digits than its factorization.

115250403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1706.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 115250403 is about 10735.4740463568. The cubic root of 115250403 is about 486.6471125460.

The spelling of 115250403 in words is "one hundred fifteen million, two hundred fifty thousand, four hundred three".