23713012 has 6 divisors (see below), whose sum is σ = 41497778. Its totient is φ = 11856504.

The previous prime is 23713009. The next prime is 23713013. The reversal of 23713012 is 21031732.

It can be written as a sum of positive squares in only one way, i.e., 15163236 + 8549776 = 3894^2 + 2924^2 .

It is a super-2 number, since 2×23713012² = 1124613876224288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23713013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2964123 + ... + 2964130.

Almost surely, 2^23713012 is an apocalyptic number.

It is an amenable number.

23713012 is a deficient number, since it is larger than the sum of its proper divisors (17784766).

23713012 is a wasteful number, since it uses less digits than its factorization.

23713012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5928257 (or 5928255 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 23713012 is about 4869.6008049942. The cubic root of 23713012 is about 287.2955552184.

Adding to 23713012 its reverse (21031732), we get a palindrome (44744744).

The spelling of 23713012 in words is "twenty-three million, seven hundred thirteen thousand, twelve".