497982951 has 32 divisors (see below), whose sum is σ = 789792000. Its totient is φ = 309165984.

The previous prime is 497982949. The next prime is 497982967. The reversal of 497982951 is 159289794.

It is not a de Polignac number, because 497982951 - 2¹ = 497982949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (497982941) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22041 + ... + 38493.

It is an arithmetic number, because the mean of its divisors is an integer number (24681000).

Almost surely, 2^497982951 is an apocalyptic number.

497982951 is a deficient number, since it is larger than the sum of its proper divisors (291809049).

497982951 is a wasteful number, since it uses less digits than its factorization.

497982951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16540 (or 16534 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 54.

The square root of 497982951 is about 22315.5316091730. The cubic root of 497982951 is about 792.6317990086.

The spelling of 497982951 in words is "four hundred ninety-seven million, nine hundred eighty-two thousand, nine hundred fifty-one".