69625423 has 12 divisors (see below), whose sum is σ = 81148392. Its totient is φ = 59564400.

The previous prime is 69625417. The next prime is 69625441. The reversal of 69625423 is 32452696.

It is a de Polignac number, because none of the positive numbers 2^k-69625423 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 (69625403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33336 + ... + 35362.

It is an arithmetic number, because the mean of its divisors is an integer number (6762366).

Almost surely, 2^69625423 is an apocalyptic number.

69625423 is a deficient number, since it is larger than the sum of its proper divisors (11522969).

69625423 is a wasteful number, since it uses less digits than its factorization.

69625423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2742 (or 2735 counting only the distinct ones).

The product of its digits is 77760, while the sum is 37.

The square root of 69625423 is about 8344.1849811710. The cubic root of 69625423 is about 411.3921011877.

The spelling of 69625423 in words is "sixty-nine million, six hundred twenty-five thousand, four hundred twenty-three".