23803894 has 16 divisors (see below), whose sum is σ = 36414000. Its totient is φ = 11667744.

The previous prime is 23803883. The next prime is 23803907. The reversal of 23803894 is 49830832.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46512 + ... + 47020.

It is an arithmetic number, because the mean of its divisors is an integer number (2275875).

Almost surely, 2^23803894 is an apocalyptic number.

23803894 is a deficient number, since it is larger than the sum of its proper divisors (12610106).

23803894 is a wasteful number, since it uses less digits than its factorization.

23803894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 23803894 is about 4878.9234468272. The cubic root of 23803894 is about 287.6621149969.

The spelling of 23803894 in words is "twenty-three million, eight hundred three thousand, eight hundred ninety-four".