23463231 has 24 divisors (see below), whose sum is σ = 34760880. Its totient is φ = 14065920.

The previous prime is 23463221. The next prime is 23463239. The reversal of 23463231 is 13236432.

It is not a de Polignac number, because 23463231 - 2¹⁹ = 22938943 is a prime.

It is a super-2 number, since 2×23463231² = 1101046417918722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23463239) 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 23 ways as a sum of consecutive naturals, for example, 39271 + ... + 39863.

It is an arithmetic number, because the mean of its divisors is an integer number (1448370).

Almost surely, 2^23463231 is an apocalyptic number.

23463231 is a deficient number, since it is larger than the sum of its proper divisors (11297649).

23463231 is a wasteful number, since it uses less digits than its factorization.

23463231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727 (or 716 counting only the distinct ones).

The product of its digits is 2592, while the sum is 24.

The square root of 23463231 is about 4843.8859400279. The cubic root of 23463231 is about 286.2832499530.

Adding to 23463231 its reverse (13236432), we get a palindrome (36699663).

The spelling of 23463231 in words is "twenty-three million, four hundred sixty-three thousand, two hundred thirty-one".