382523823 has 32 divisors (see below), whose sum is σ = 624049920. Its totient is φ = 229646880.

The previous prime is 382523773. The next prime is 382523831. The reversal of 382523823 is 328325283.

It is a happy number.

It is not a de Polignac number, because 382523823 - 2⁸ = 382523567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382523623) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25761 + ... + 37797.

It is an arithmetic number, because the mean of its divisors is an integer number (19501560).

Almost surely, 2^382523823 is an apocalyptic number.

382523823 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

382523823 is a deficient number, since it is larger than the sum of its proper divisors (241526097).

382523823 is a wasteful number, since it uses less digits than its factorization.

382523823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12164 (or 12158 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 382523823 is about 19558.2162530227. The cubic root of 382523823 is about 725.9156551150.

The spelling of 382523823 in words is "three hundred eighty-two million, five hundred twenty-three thousand, eight hundred twenty-three".