23383613 has 12 divisors (see below), whose sum is σ = 25895100. Its totient is φ = 21098880.

The previous prime is 23383609. The next prime is 23383627. The reversal of 23383613 is 31638332.

It can be written as a sum of positive squares in 2 ways, for example, as 15077689 + 8305924 = 3883^2 + 2882^2 .

It is not a de Polignac number, because 23383613 - 2² = 23383609 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23380613) 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, 17381 + ... + 18677.

It is an arithmetic number, because the mean of its divisors is an integer number (2157925).

Almost surely, 2^23383613 is an apocalyptic number.

It is an amenable number.

23383613 is a deficient number, since it is larger than the sum of its proper divisors (2511487).

23383613 is a wasteful number, since it uses less digits than its factorization.

23383613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1468 (or 1457 counting only the distinct ones).

The product of its digits is 7776, while the sum is 29.

The square root of 23383613 is about 4835.6605546709. The cubic root of 23383613 is about 285.9590671202.

The spelling of 23383613 in words is "twenty-three million, three hundred eighty-three thousand, six hundred thirteen".