874957 has 2 divisors, whose sum is σ = 874958. Its totient is φ = 874956.

The previous prime is 874919. The next prime is 874967. The reversal of 874957 is 759478.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 872356 + 2601 = 934^2 + 51^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-874957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (874967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 437478 + 437479.

It is an arithmetic number, because the mean of its divisors is an integer number (437479).

2⁸⁷⁴⁹⁵⁷ is an apocalyptic number.

It is an amenable number.

874957 is a deficient number, since it is larger than the sum of its proper divisors (1).

874957 is an equidigital number, since it uses as much as digits as its factorization.

874957 is an evil number, because the sum of its binary digits is even.

The product of its digits is 70560, while the sum is 40.

The square root of 874957 is about 935.3913619443. The cubic root of 874957 is about 95.6449923312.

The spelling of 874957 in words is "eight hundred seventy-four thousand, nine hundred fifty-seven".