115247994 has 16 divisors (see below), whose sum is σ = 230852640. Its totient is φ = 38356560.

The previous prime is 115247983. The next prime is 115248013. The reversal of 115247994 is 499742511.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10564 + ... + 18495.

It is an arithmetic number, because the mean of its divisors is an integer number (14428290).

Almost surely, 2^115247994 is an apocalyptic number.

115247994 is an abundant number, since it is smaller than the sum of its proper divisors (115604646).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115247994 is a wasteful number, since it uses less digits than its factorization.

115247994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29725.

The product of its digits is 90720, while the sum is 42.

The square root of 115247994 is about 10735.3618476510. The cubic root of 115247994 is about 486.6437218389.

The spelling of 115247994 in words is "one hundred fifteen million, two hundred forty-seven thousand, nine hundred ninety-four".