873929231 has 16 divisors (see below), whose sum is σ = 1009649664. Its totient is φ = 740955264.

The previous prime is 873929219. The next prime is 873929237. The reversal of 873929231 is 132929378.

It is a happy number.

It is not a de Polignac number, because 873929231 - 2⁶ = 873929167 is a prime.

It is a super-2 number, since 2×873929231² = 1527504601592502722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (873929237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 586970 + ... + 588456.

It is an arithmetic number, because the mean of its divisors is an integer number (63103104).

Almost surely, 2^873929231 is an apocalyptic number.

873929231 is a deficient number, since it is larger than the sum of its proper divisors (135720433).

873929231 is a wasteful number, since it uses less digits than its factorization.

873929231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2350.

The product of its digits is 163296, while the sum is 44.

The square root of 873929231 is about 29562.2940753927. The cubic root of 873929231 is about 956.0752783372.

The spelling of 873929231 in words is "eight hundred seventy-three million, nine hundred twenty-nine thousand, two hundred thirty-one".