23670472 has 32 divisors (see below), whose sum is σ = 50915520. Its totient is φ = 10105920.

The previous prime is 23670463. The next prime is 23670499. The reversal of 23670472 is 27407632.

It is a happy 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, 17898 + ... + 19174.

It is an arithmetic number, because the mean of its divisors is an integer number (1591110).

Almost surely, 2^23670472 is an apocalyptic number.

It is an amenable number.

23670472 is an abundant number, since it is smaller than the sum of its proper divisors (27245048).

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

23670472 is a wasteful number, since it uses less digits than its factorization.

23670472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1621 (or 1617 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 23670472 is about 4865.2309297710. The cubic root of 23670472 is about 287.1236542595.

It can be divided in two parts, 23670 and 472, that added together give a palindrome (24142).

The spelling of 23670472 in words is "twenty-three million, six hundred seventy thousand, four hundred seventy-two".