873915412 has 24 divisors (see below), whose sum is σ = 1631907200. Its totient is φ = 408286656.

The previous prime is 873915409. The next prime is 873915433. The reversal of 873915412 is 214519378.

It is a super-2 number, since 2×873915412² = 1527456294662259488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73212 + ... + 84307.

Almost surely, 2^873915412 is an apocalyptic number.

It is an amenable number.

873915412 is a deficient number, since it is larger than the sum of its proper divisors (757991788).

873915412 is a wasteful number, since it uses less digits than its factorization.

873915412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157615 (or 157613 counting only the distinct ones).

The product of its digits is 60480, while the sum is 40.

The square root of 873915412 is about 29562.0603476821. The cubic root of 873915412 is about 956.0702389993.

The spelling of 873915412 in words is "eight hundred seventy-three million, nine hundred fifteen thousand, four hundred twelve".