382609057 has 2 divisors, whose sum is σ = 382609058. Its totient is φ = 382609056.

The previous prime is 382609039. The next prime is 382609081. The reversal of 382609057 is 750906283.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 258598561 + 124010496 = 16081^2 + 11136^2 .

It is an emirp because it is prime and its reverse (750906283) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 382609057 - 2²³ = 374220449 is a prime.

It is not a weakly prime, because it can be changed into another prime (382609757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191304528 + 191304529.

It is an arithmetic number, because the mean of its divisors is an integer number (191304529).

Almost surely, 2^382609057 is an apocalyptic number.

It is an amenable number.

382609057 is a deficient number, since it is larger than the sum of its proper divisors (1).

382609057 is an equidigital number, since it uses as much as digits as its factorization.

382609057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 382609057 is about 19560.3951135962. The cubic root of 382609057 is about 725.9695673128.

The spelling of 382609057 in words is "three hundred eighty-two million, six hundred nine thousand, fifty-seven".