23153464 has 16 divisors (see below), whose sum is σ = 43746120. Its totient is φ = 11487840.

The previous prime is 23153461. The next prime is 23153477. The reversal of 23153464 is 46435132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23153461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9999 + ... + 12094.

Almost surely, 2^23153464 is an apocalyptic number.

It is an amenable number.

23153464 is a deficient number, since it is larger than the sum of its proper divisors (20592656).

23153464 is a wasteful number, since it uses less digits than its factorization.

23153464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22230 (or 22226 counting only the distinct ones).

The product of its digits is 8640, while the sum is 28.

The square root of 23153464 is about 4811.8046510639. The cubic root of 23153464 is about 285.0178053921.

Adding to 23153464 its reverse (46435132), we get a palindrome (69588596).

The spelling of 23153464 in words is "twenty-three million, one hundred fifty-three thousand, four hundred sixty-four".