23319982 has 12 divisors (see below), whose sum is σ = 40691160. Its totient is φ = 9994236.

The previous prime is 23319977. The next prime is 23319983. The reversal of 23319982 is 28991332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23319983) 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, 118882 + ... + 119077.

It is an arithmetic number, because the mean of its divisors is an integer number (3390930).

Almost surely, 2^23319982 is an apocalyptic number.

23319982 is a deficient number, since it is larger than the sum of its proper divisors (17371178).

23319982 is a wasteful number, since it uses less digits than its factorization.

23319982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237975 (or 237968 counting only the distinct ones).

The product of its digits is 23328, while the sum is 37.

The square root of 23319982 is about 4829.0767233499. The cubic root of 23319982 is about 285.6994495391.

The spelling of 23319982 in words is "twenty-three million, three hundred nineteen thousand, nine hundred eighty-two".