8115372 has 18 divisors (see below), whose sum is σ = 20513948. Its totient is φ = 2705112.

The previous prime is 8115313. The next prime is 8115383. The reversal of 8115372 is 2735118.

It is a tau number, because it is divible by the number of its divisors (18).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112678 + ... + 112749.

Almost surely, 2^8115372 is an apocalyptic number.

It is an amenable number.

8115372 is an abundant number, since it is smaller than the sum of its proper divisors (12398576).

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

8115372 is a wasteful number, since it uses less digits than its factorization.

8115372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225437 (or 225432 counting only the distinct ones).

The product of its digits is 1680, while the sum is 27.

The square root of 8115372 is about 2848.7491992101. The cubic root of 8115372 is about 200.9568482401.

It can be divided in two parts, 81153 and 72, that added together give a square (81225 = 285²).

The spelling of 8115372 in words is "eight million, one hundred fifteen thousand, three hundred seventy-two".