382633817 has 4 divisors (see below), whose sum is σ = 384556800. Its totient is φ = 380710836.

The previous prime is 382633793. The next prime is 382633831. The reversal of 382633817 is 718336283.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 382633817 - 2⁸ = 382633561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (382633847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 961193 + ... + 961590.

It is an arithmetic number, because the mean of its divisors is an integer number (96139200).

Almost surely, 2^382633817 is an apocalyptic number.

It is an amenable number.

382633817 is a deficient number, since it is larger than the sum of its proper divisors (1922983).

382633817 is a wasteful number, since it uses less digits than its factorization.

382633817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1922982.

The product of its digits is 145152, while the sum is 41.

The square root of 382633817 is about 19561.0280149076. The cubic root of 382633817 is about 725.9852270037.

The spelling of 382633817 in words is "three hundred eighty-two million, six hundred thirty-three thousand, eight hundred seventeen".