875152631 has 2 divisors, whose sum is σ = 875152632. Its totient is φ = 875152630.

The previous prime is 875152561. The next prime is 875152637. The reversal of 875152631 is 136251578.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-875152631 is a prime.

It is a super-2 number, since 2×875152631² = 1531784255092444322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (875152637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 437576315 + 437576316.

It is an arithmetic number, because the mean of its divisors is an integer number (437576316).

Almost surely, 2^875152631 is an apocalyptic number.

875152631 is a deficient number, since it is larger than the sum of its proper divisors (1).

875152631 is an equidigital number, since it uses as much as digits as its factorization.

875152631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 50400, while the sum is 38.

The square root of 875152631 is about 29582.9787377810. The cubic root of 875152631 is about 956.5212019813.

The spelling of 875152631 in words is "eight hundred seventy-five million, one hundred fifty-two thousand, six hundred thirty-one".