23974983 has 6 divisors (see below), whose sum is σ = 34630544. Its totient is φ = 15983316.

The previous prime is 23974969. The next prime is 23974987. The reversal of 23974983 is 38947932.

It is a happy number.

It is not a de Polignac number, because 23974983 - 2⁶ = 23974919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23974987) 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, 1331935 + ... + 1331952.

Almost surely, 2^23974983 is an apocalyptic number.

23974983 is a deficient number, since it is larger than the sum of its proper divisors (10655561).

23974983 is a wasteful number, since it uses less digits than its factorization.

23974983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2663893 (or 2663890 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 23974983 is about 4896.4255329781. The cubic root of 23974983 is about 288.3496548911.

The spelling of 23974983 in words is "twenty-three million, nine hundred seventy-four thousand, nine hundred eighty-three".