23748986 has 8 divisors (see below), whose sum is σ = 36452064. Its totient is φ = 11598300.

The previous prime is 23748973. The next prime is 23748997. The reversal of 23748986 is 68984732.

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

It is a self number, because there is not a number n which added to its sum of digits gives 23748986.

It is an unprimeable number.

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, 137990 + ... + 138161.

It is an arithmetic number, because the mean of its divisors is an integer number (4556508).

Almost surely, 2^23748986 is an apocalyptic number.

23748986 is a deficient number, since it is larger than the sum of its proper divisors (12703078).

23748986 is a wasteful number, since it uses less digits than its factorization.

23748986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276196.

The product of its digits is 580608, while the sum is 47.

The square root of 23748986 is about 4873.2931370891. The cubic root of 23748986 is about 287.4407630949.

The spelling of 23748986 in words is "twenty-three million, seven hundred forty-eight thousand, nine hundred eighty-six".