115372071 has 24 divisors (see below), whose sum is σ = 174501600. Its totient is φ = 73313856.

The previous prime is 115372039. The next prime is 115372097. The reversal of 115372071 is 170273511.

It is a happy number.

It is not a de Polignac number, because 115372071 - 2⁵ = 115372039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115372021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71445 + ... + 73041.

It is an arithmetic number, because the mean of its divisors is an integer number (7270900).

Almost surely, 2^115372071 is an apocalyptic number.

115372071 is a deficient number, since it is larger than the sum of its proper divisors (59129529).

115372071 is a wasteful number, since it uses less digits than its factorization.

115372071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1975 (or 1972 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 27.

The square root of 115372071 is about 10741.1391853937. The cubic root of 115372071 is about 486.8183008343.

The spelling of 115372071 in words is "one hundred fifteen million, three hundred seventy-two thousand, seventy-one".