492957 has 6 divisors (see below), whose sum is σ = 712062. Its totient is φ = 328632.

The previous prime is 492911. The next prime is 492967. The reversal of 492957 is 759294.

It can be written as a sum of positive squares in only one way, i.e., 488601 + 4356 = 699^2 + 66^2 .

It is not a de Polignac number, because 492957 - 2⁶ = 492893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27378 + ... + 27395.

It is an arithmetic number, because the mean of its divisors is an integer number (118677).

2⁴⁹²⁹⁵⁷ is an apocalyptic number.

It is an amenable number.

492957 is a deficient number, since it is larger than the sum of its proper divisors (219105).

492957 is a wasteful number, since it uses less digits than its factorization.

492957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54779 (or 54776 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 492957 is about 702.1089659020. The cubic root of 492957 is about 78.9956201172.

The spelling of 492957 in words is "four hundred ninety-two thousand, nine hundred fifty-seven".