875669431 has 64 divisors (see below), whose sum is σ = 1166893056. Its totient is φ = 638668800.

The previous prime is 875669419. The next prime is 875669441. The reversal of 875669431 is 134966578.

It is not a de Polignac number, because 875669431 - 2⁹ = 875668919 is a prime.

It is a super-2 number, since 2×875669431² = 1533593904775727522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (875669411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7749231 + ... + 7749343.

It is an arithmetic number, because the mean of its divisors is an integer number (18232704).

Almost surely, 2^875669431 is an apocalyptic number.

875669431 is a deficient number, since it is larger than the sum of its proper divisors (291223625).

875669431 is a wasteful number, since it uses less digits than its factorization.

875669431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272.

The product of its digits is 1088640, while the sum is 49.

The square root of 875669431 is about 29591.7122012228. The cubic root of 875669431 is about 956.7094483384.

It can be divided in two parts, 8756 and 69431, that added together give a palindrome (78187).

The spelling of 875669431 in words is "eight hundred seventy-five million, six hundred sixty-nine thousand, four hundred thirty-one".