682055957 has 4 divisors (see below), whose sum is σ = 744061056. Its totient is φ = 620050860.

The previous prime is 682055953. The next prime is 682055987. The reversal of 682055957 is 759550286.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 682055957 - 2² = 682055953 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 (682055953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31002533 + ... + 31002554.

It is an arithmetic number, because the mean of its divisors is an integer number (186015264).

Almost surely, 2^682055957 is an apocalyptic number.

It is an amenable number.

682055957 is a deficient number, since it is larger than the sum of its proper divisors (62005099).

682055957 is a wasteful number, since it uses less digits than its factorization.

682055957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62005098.

The product of its (nonzero) digits is 756000, while the sum is 47.

The square root of 682055957 is about 26116.2010445624. The cubic root of 682055957 is about 880.2512871387.

The spelling of 682055957 in words is "six hundred eighty-two million, fifty-five thousand, nine hundred fifty-seven".