8373897372 has 12 divisors (see below), whose sum is σ = 19539093896. Its totient is φ = 2791299120.

The previous prime is 8373897347. The next prime is 8373897401. The reversal of 8373897372 is 2737983738.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 348912379 + ... + 348912402.

Almost surely, 2^8373897372 is an apocalyptic number.

It is an amenable number.

8373897372 is an abundant number, since it is smaller than the sum of its proper divisors (11165196524).

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

8373897372 is a wasteful number, since it uses less digits than its factorization.

8373897372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697824788 (or 697824786 counting only the distinct ones).

The product of its digits is 10668672, while the sum is 57.

The square root of 8373897372 is about 91509.0015900075. The cubic root of 8373897372 is about 2030.6849243878.

The spelling of 8373897372 in words is "eight billion, three hundred seventy-three million, eight hundred ninety-seven thousand, three hundred seventy-two".