683008957 has 32 divisors (see below), whose sum is σ = 755712000. Its totient is φ = 615625920.

The previous prime is 683008877. The next prime is 683008969. The reversal of 683008957 is 759800386.

It is not a de Polignac number, because 683008957 - 2⁷ = 683008829 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 (683008357) 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, 4190158 + ... + 4190320.

It is an arithmetic number, because the mean of its divisors is an integer number (23616000).

Almost surely, 2^683008957 is an apocalyptic number.

It is an amenable number.

683008957 is a deficient number, since it is larger than the sum of its proper divisors (72703043).

683008957 is a wasteful number, since it uses less digits than its factorization.

683008957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361.

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 683008957 is about 26134.4400552222. The cubic root of 683008957 is about 880.6610722226.

The spelling of 683008957 in words is "six hundred eighty-three million, eight thousand, nine hundred fifty-seven".