23412536 has 32 divisors (see below), whose sum is σ = 53123040. Its totient is φ = 9443328.

The previous prime is 23412509. The next prime is 23412569. The reversal of 23412536 is 63521432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11345 + ... + 13248.

It is an arithmetic number, because the mean of its divisors is an integer number (1660095).

Almost surely, 2^23412536 is an apocalyptic number.

It is an amenable number.

23412536 is an abundant number, since it is smaller than the sum of its proper divisors (29710504).

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

23412536 is a wasteful number, since it uses less digits than its factorization.

23412536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24623 (or 24619 counting only the distinct ones).

The product of its digits is 4320, while the sum is 26.

The square root of 23412536 is about 4838.6502250111. The cubic root of 23412536 is about 286.0769186888.

Adding to 23412536 its reverse (63521432), we get a palindrome (86933968).

The spelling of 23412536 in words is "twenty-three million, four hundred twelve thousand, five hundred thirty-six".