803957 has 16 divisors (see below), whose sum is σ = 1026432. Its totient is φ = 611520.

The previous prime is 803939. The next prime is 803963. The reversal of 803957 is 759308.

It is not a de Polignac number, because 803957 - 2⁶ = 803893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (803927) 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, 3983 + ... + 4179.

It is an arithmetic number, because the mean of its divisors is an integer number (64152).

2⁸⁰³⁹⁵⁷ is an apocalyptic number.

It is an amenable number.

803957 is a deficient number, since it is larger than the sum of its proper divisors (222475).

803957 is a wasteful number, since it uses less digits than its factorization.

803957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 803957 is about 896.6364926769. The cubic root of 803957 is about 92.9845814035.

The spelling of 803957 in words is "eight hundred three thousand, nine hundred fifty-seven".