23433982 has 16 divisors (see below), whose sum is σ = 41296752. Its totient is φ = 9832320.

The previous prime is 23433961. The next prime is 23433989. The reversal of 23433982 is 28933432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23433989) 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, 40683 + ... + 41254.

It is an arithmetic number, because the mean of its divisors is an integer number (2581047).

Almost surely, 2^23433982 is an apocalyptic number.

23433982 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23433982 is a deficient number, since it is larger than the sum of its proper divisors (17862770).

23433982 is a wasteful number, since it uses less digits than its factorization.

23433982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81963.

The product of its digits is 31104, while the sum is 34.

The square root of 23433982 is about 4840.8658316462. The cubic root of 23433982 is about 286.1642413274.

The spelling of 23433982 in words is "twenty-three million, four hundred thirty-three thousand, nine hundred eighty-two".