23503064 has 32 divisors (see below), whose sum is σ = 48180720. Its totient is φ = 10682496.

The previous prime is 23503013. The next prime is 23503087. The reversal of 23503064 is 46030532.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5282 + ... + 8654.

Almost surely, 2^23503064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23503064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24090360).

23503064 is an abundant number, since it is smaller than the sum of its proper divisors (24677656).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23503064 is a wasteful number, since it uses less digits than its factorization.

23503064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3459 (or 3455 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 23503064 is about 4847.9958745857. The cubic root of 23503064 is about 286.4451639084.

Adding to 23503064 its reverse (46030532), we get a palindrome (69533596).

The spelling of 23503064 in words is "twenty-three million, five hundred three thousand, sixty-four".