23307382 has 16 divisors (see below), whose sum is σ = 40331520. Its totient is φ = 9894888.

The previous prime is 23307379. The next prime is 23307397. The reversal of 23307382 is 28370332.

It is a self number, because there is not a number n which added to its sum of digits gives 23307382.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6282 + ... + 9277.

It is an arithmetic number, because the mean of its divisors is an integer number (2520720).

Almost surely, 2^23307382 is an apocalyptic number.

23307382 is a deficient number, since it is larger than the sum of its proper divisors (17024138).

23307382 is a wasteful number, since it uses less digits than its factorization.

23307382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15675.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 23307382 is about 4827.7719498750. The cubic root of 23307382 is about 285.6479849254.

The spelling of 23307382 in words is "twenty-three million, three hundred seven thousand, three hundred eighty-two".