23485472 has 12 divisors (see below), whose sum is σ = 46237086. Its totient is φ = 11742720.

The previous prime is 23485471. The next prime is 23485489. The reversal of 23485472 is 27458432.

It can be written as a sum of positive squares in only one way, i.e., 18627856 + 4857616 = 4316^2 + 2204^2 .

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23485471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 366929 + ... + 366992.

Almost surely, 2^23485472 is an apocalyptic number.

It is an amenable number.

23485472 is a deficient number, since it is larger than the sum of its proper divisors (22751614).

23485472 is an equidigital number, since it uses as much as digits as its factorization.

23485472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733931 (or 733923 counting only the distinct ones).

The product of its digits is 53760, while the sum is 35.

The square root of 23485472 is about 4846.1811769681. The cubic root of 23485472 is about 286.3736781777.

The spelling of 23485472 in words is "twenty-three million, four hundred eighty-five thousand, four hundred seventy-two".