23838771 has 16 divisors (see below), whose sum is σ = 34771968. Its totient is φ = 14407200.

The previous prime is 23838769. The next prime is 23838797. The reversal of 23838771 is 17783832.

It is not a de Polignac number, because 23838771 - 2¹ = 23838769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23838751) 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, 14430 + ... + 15996.

It is an arithmetic number, because the mean of its divisors is an integer number (2173248).

Almost surely, 2^23838771 is an apocalyptic number.

23838771 is a deficient number, since it is larger than the sum of its proper divisors (10933197).

23838771 is a wasteful number, since it uses less digits than its factorization.

23838771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2042.

The product of its digits is 56448, while the sum is 39.

The square root of 23838771 is about 4882.4963901676. The cubic root of 23838771 is about 287.8025387391.

The spelling of 23838771 in words is "twenty-three million, eight hundred thirty-eight thousand, seven hundred seventy-one".