23827464 has 48 divisors (see below), whose sum is σ = 64896000. Its totient is φ = 7897824.

The previous prime is 23827457. The next prime is 23827469. The reversal of 23827464 is 46472832.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23827469) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13497 + ... + 15159.

It is an arithmetic number, because the mean of its divisors is an integer number (1352000).

Almost surely, 2^23827464 is an apocalyptic number.

23827464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23827464 is an abundant number, since it is smaller than the sum of its proper divisors (41068536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23827464 is a wasteful number, since it uses less digits than its factorization.

23827464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1874 (or 1867 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 23827464 is about 4881.3383410700. The cubic root of 23827464 is about 287.7570288714.

The spelling of 23827464 in words is "twenty-three million, eight hundred twenty-seven thousand, four hundred sixty-four".