23502453 has 8 divisors (see below), whose sum is σ = 33747168. Its totient is φ = 14463024.

The previous prime is 23502439. The next prime is 23502463. The reversal of 23502453 is 35420532.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23502453 - 2¹⁴ = 23486069 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23502403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301275 + ... + 301352.

It is an arithmetic number, because the mean of its divisors is an integer number (4218396).

Almost surely, 2^23502453 is an apocalyptic number.

It is an amenable number.

23502453 is a deficient number, since it is larger than the sum of its proper divisors (10244715).

23502453 is a wasteful number, since it uses less digits than its factorization.

23502453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602643.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 23502453 is about 4847.9328584460. The cubic root of 23502453 is about 286.4426816857.

Adding to 23502453 its reverse (35420532), we get a palindrome (58922985).

The spelling of 23502453 in words is "twenty-three million, five hundred two thousand, four hundred fifty-three".