492732863 has 16 divisors (see below), whose sum is σ = 568988160. Its totient is φ = 417967776.

The previous prime is 492732853. The next prime is 492732883. The reversal of 492732863 is 368237294.

It is a cyclic number.

It is not a de Polignac number, because 492732863 - 2⁴ = 492732847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492732853) 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, 315278 + ... + 316836.

It is an arithmetic number, because the mean of its divisors is an integer number (35561760).

Almost surely, 2^492732863 is an apocalyptic number.

492732863 is a deficient number, since it is larger than the sum of its proper divisors (76255297).

492732863 is a wasteful number, since it uses less digits than its factorization.

492732863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2006.

The product of its digits is 435456, while the sum is 44.

The square root of 492732863 is about 22197.5868733518. The cubic root of 492732863 is about 789.8364576276.

The spelling of 492732863 in words is "four hundred ninety-two million, seven hundred thirty-two thousand, eight hundred sixty-three".