23152023 has 24 divisors (see below), whose sum is σ = 34285680. Its totient is φ = 15050880.

The previous prime is 23151991. The next prime is 23152033. The reversal of 23152023 is 32025132.

It is not a de Polignac number, because 23152023 - 2⁵ = 23151991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23151987 and 23152005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23152033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85933 + ... + 86201.

It is an arithmetic number, because the mean of its divisors is an integer number (1428570).

Almost surely, 2^23152023 is an apocalyptic number.

23152023 is a deficient number, since it is larger than the sum of its proper divisors (11133657).

23152023 is a wasteful number, since it uses less digits than its factorization.

23152023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479 (or 476 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 23152023 is about 4811.6549128133. The cubic root of 23152023 is about 285.0118923939.

Adding to 23152023 its reverse (32025132), we get a palindrome (55177155).

The spelling of 23152023 in words is "twenty-three million, one hundred fifty-two thousand, twenty-three".