23656383 has 6 divisors (see below), whose sum is σ = 34170344. Its totient is φ = 15770916.

The previous prime is 23656363. The next prime is 23656447. The reversal of 23656383 is 38365632.

It is a happy number.

It is not a de Polignac number, because 23656383 - 2¹⁴ = 23639999 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23656343) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1314235 + ... + 1314252.

Almost surely, 2^23656383 is an apocalyptic number.

23656383 is a deficient number, since it is larger than the sum of its proper divisors (10513961).

23656383 is a wasteful number, since it uses less digits than its factorization.

23656383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2628493 (or 2628490 counting only the distinct ones).

The product of its digits is 77760, while the sum is 36.

The square root of 23656383 is about 4863.7827870907. The cubic root of 23656383 is about 287.0666762655.

The spelling of 23656383 in words is "twenty-three million, six hundred fifty-six thousand, three hundred eighty-three".