23480973 has 12 divisors (see below), whose sum is σ = 34068060. Its totient is φ = 15584256.

The previous prime is 23480971. The next prime is 23480983. The reversal of 23480973 is 37908432.

It can be written as a sum of positive squares in 2 ways, for example, as 19954089 + 3526884 = 4467^2 + 1878^2 .

It is not a de Polignac number, because 23480973 - 2¹ = 23480971 is a prime.

It is a Smith number, since the sum of its digits (36) 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 (23480971) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3636 + ... + 7757.

It is an arithmetic number, because the mean of its divisors is an integer number (2839005).

Almost surely, 2^23480973 is an apocalyptic number.

It is an amenable number.

23480973 is a deficient number, since it is larger than the sum of its proper divisors (10587087).

23480973 is a wasteful number, since it uses less digits than its factorization.

23480973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11628 (or 11625 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 23480973 is about 4845.7169748139. The cubic root of 23480973 is about 286.3553905961.

The spelling of 23480973 in words is "twenty-three million, four hundred eighty thousand, nine hundred seventy-three".