23193317 has 8 divisors (see below), whose sum is σ = 27048000. Its totient is φ = 19879692.

The previous prime is 23193307. The next prime is 23193329. The reversal of 23193317 is 71339132.

It is not a de Polignac number, because 23193317 - 2⁸ = 23193061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23193317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23193307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33467 + ... + 34152.

It is an arithmetic number, because the mean of its divisors is an integer number (3381000).

Almost surely, 2^23193317 is an apocalyptic number.

It is an amenable number.

23193317 is a deficient number, since it is larger than the sum of its proper divisors (3854683).

23193317 is an frugal number, since it uses more digits than its factorization.

23193317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67640 (or 67626 counting only the distinct ones).

The product of its digits is 3402, while the sum is 29.

The square root of 23193317 is about 4815.9440403726. The cubic root of 23193317 is about 285.1812410331.

The spelling of 23193317 in words is "twenty-three million, one hundred ninety-three thousand, three hundred seventeen".