23806893 has 16 divisors (see below), whose sum is σ = 34710336. Its totient is φ = 14394240.

The previous prime is 23806889. The next prime is 23806927. The reversal of 23806893 is 39860832.

It is not a de Polignac number, because 23806893 - 2² = 23806889 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23806823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24505 + ... + 25457.

It is an arithmetic number, because the mean of its divisors is an integer number (2169396).

Almost surely, 2^23806893 is an apocalyptic number.

It is an amenable number.

23806893 is a deficient number, since it is larger than the sum of its proper divisors (10903443).

23806893 is a wasteful number, since it uses less digits than its factorization.

23806893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1724.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 23806893 is about 4879.2307795389. The cubic root of 23806893 is about 287.6741951277.

The spelling of 23806893 in words is "twenty-three million, eight hundred six thousand, eight hundred ninety-three".