23473536 has 32 divisors (see below), whose sum is σ = 62352600. Its totient is φ = 7824384.

The previous prime is 23473529. The next prime is 23473559. The reversal of 23473536 is 63537432.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 23473497 and 23473506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30181 + ... + 30948.

Almost surely, 2^23473536 is an apocalyptic number.

It is an amenable number.

23473536 is an abundant number, since it is smaller than the sum of its proper divisors (38879064).

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

23473536 is an equidigital number, since it uses as much as digits as its factorization.

23473536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61146 (or 61134 counting only the distinct ones).

The product of its digits is 45360, while the sum is 33.

The square root of 23473536 is about 4844.9495353409. The cubic root of 23473536 is about 286.3251554788.

The spelling of 23473536 in words is "twenty-three million, four hundred seventy-three thousand, five hundred thirty-six".