23481886 has 8 divisors (see below), whose sum is σ = 35336304. Its totient is φ = 11703120.

The previous prime is 23481883. The next prime is 23481893. The reversal of 23481886 is 68818432.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23481883) by changing a digit.

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, 18130 + ... + 19381.

It is an arithmetic number, because the mean of its divisors is an integer number (4417038).

Almost surely, 2^23481886 is an apocalyptic number.

23481886 is a deficient number, since it is larger than the sum of its proper divisors (11854418).

23481886 is a wasteful number, since it uses less digits than its factorization.

23481886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37826.

The product of its digits is 73728, while the sum is 40.

The square root of 23481886 is about 4845.8111808035. The cubic root of 23481886 is about 286.3591019568.

The spelling of 23481886 in words is "twenty-three million, four hundred eighty-one thousand, eight hundred eighty-six".