23969874 has 16 divisors (see below), whose sum is σ = 47999808. Its totient is φ = 7979952.

The previous prime is 23969873. The next prime is 23969879. The reversal of 23969874 is 47896932.

It is not an unprimeable number, because it can be changed into a prime (23969873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3979 + ... + 7985.

It is an arithmetic number, because the mean of its divisors is an integer number (2999988).

Almost surely, 2^23969874 is an apocalyptic number.

23969874 is an abundant number, since it is smaller than the sum of its proper divisors (24029934).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23969874 is a wasteful number, since it uses less digits than its factorization.

23969874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5009.

The product of its digits is 653184, while the sum is 48.

The square root of 23969874 is about 4895.9037980745. The cubic root of 23969874 is about 288.3291712750.

The spelling of 23969874 in words is "twenty-three million, nine hundred sixty-nine thousand, eight hundred seventy-four".