231423675 has 24 divisors (see below), whose sum is σ = 437281536. Its totient is φ = 105793440.

The previous prime is 231423653. The next prime is 231423697. The reversal of 231423675 is 576324132.

It is an interprime number because it is at equal distance from previous prime (231423653) and next prime (231423697).

It is not a de Polignac number, because 231423675 - 2⁶ = 231423611 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 219879 + ... + 220928.

It is an arithmetic number, because the mean of its divisors is an integer number (18220064).

Almost surely, 2^231423675 is an apocalyptic number.

231423675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

231423675 is a deficient number, since it is larger than the sum of its proper divisors (205857861).

231423675 is a wasteful number, since it uses less digits than its factorization.

231423675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440827 (or 440822 counting only the distinct ones).

The product of its digits is 30240, while the sum is 33.

The square root of 231423675 is about 15212.6156528061. The cubic root of 231423675 is about 613.9541349026.

The spelling of 231423675 in words is "two hundred thirty-one million, four hundred twenty-three thousand, six hundred seventy-five".