23041982 has 4 divisors (see below), whose sum is σ = 34562976. Its totient is φ = 11520990.

The previous prime is 23041981. The next prime is 23041999. The reversal of 23041982 is 28914032.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23041981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5760494 + ... + 5760497.

It is an arithmetic number, because the mean of its divisors is an integer number (8640744).

Almost surely, 2^23041982 is an apocalyptic number.

23041982 is a deficient number, since it is larger than the sum of its proper divisors (11520994).

23041982 is a wasteful number, since it uses less digits than its factorization.

23041982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11520993.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 23041982 is about 4800.2064538934. The cubic root of 23041982 is about 284.5596235726.

The spelling of 23041982 in words is "twenty-three million, forty-one thousand, nine hundred eighty-two".