23671982 has 8 divisors (see below), whose sum is σ = 35562456. Its totient is φ = 11817832.

The previous prime is 23671981. The next prime is 23671987. The reversal of 23671982 is 28917632.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23671981) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 7388 + ... + 10095.

It is an arithmetic number, because the mean of its divisors is an integer number (4445307).

Almost surely, 2^23671982 is an apocalyptic number.

23671982 is a deficient number, since it is larger than the sum of its proper divisors (11890474).

23671982 is a wasteful number, since it uses less digits than its factorization.

23671982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18162.

The product of its digits is 36288, while the sum is 38.

The square root of 23671982 is about 4865.3861100636. The cubic root of 23671982 is about 287.1297595806.

The spelling of 23671982 in words is "twenty-three million, six hundred seventy-one thousand, nine hundred eighty-two".