382525431 has 8 divisors (see below), whose sum is σ = 513412224. Its totient is φ = 253327800.

The previous prime is 382525427. The next prime is 382525447. The reversal of 382525431 is 134525283.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 382525431 - 2² = 382525427 is a prime.

It is a super-2 number, since 2×382525431² = 292651410723471522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 382525392 and 382525401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382525331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 421761 + ... + 422666.

It is an arithmetic number, because the mean of its divisors is an integer number (64176528).

Almost surely, 2^382525431 is an apocalyptic number.

382525431 is a deficient number, since it is larger than the sum of its proper divisors (130886793).

382525431 is a wasteful number, since it uses less digits than its factorization.

382525431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 844581.

The product of its digits is 28800, while the sum is 33.

The square root of 382525431 is about 19558.2573610227. The cubic root of 382525431 is about 725.9166722810.

The spelling of 382525431 in words is "three hundred eighty-two million, five hundred twenty-five thousand, four hundred thirty-one".