382557073 has 8 divisors (see below), whose sum is σ = 387500256. Its totient is φ = 377644800.

The previous prime is 382557037. The next prime is 382557079. The reversal of 382557073 is 370755283.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-382557073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (382557079) 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, 17718 + ... + 32848.

It is an arithmetic number, because the mean of its divisors is an integer number (48437532).

Almost surely, 2^382557073 is an apocalyptic number.

It is an amenable number.

382557073 is a deficient number, since it is larger than the sum of its proper divisors (4943183).

382557073 is a wasteful number, since it uses less digits than its factorization.

382557073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15455.

The product of its (nonzero) digits is 176400, while the sum is 40.

The square root of 382557073 is about 19559.0662609441. The cubic root of 382557073 is about 725.9366873530.

The spelling of 382557073 in words is "three hundred eighty-two million, five hundred fifty-seven thousand, seventy-three".