382294057 has 2 divisors, whose sum is σ = 382294058. Its totient is φ = 382294056.

The previous prime is 382294049. The next prime is 382294061. The reversal of 382294057 is 750492283.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 380289001 + 2005056 = 19501^2 + 1416^2 .

It is an emirp because it is prime and its reverse (750492283) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 382294057 - 2³ = 382294049 is a prime.

It is a super-2 number, since 2×382294057² = 292297492035038498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (382294097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 191147028 + 191147029.

It is an arithmetic number, because the mean of its divisors is an integer number (191147029).

Almost surely, 2^382294057 is an apocalyptic number.

It is an amenable number.

382294057 is a deficient number, since it is larger than the sum of its proper divisors (1).

382294057 is an equidigital number, since it uses as much as digits as its factorization.

382294057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 382294057 is about 19552.3414710361. The cubic root of 382294057 is about 725.7702836529.

It can be divided in two parts, 3822 and 94057, that added together give a palindrome (97879).

The spelling of 382294057 in words is "three hundred eighty-two million, two hundred ninety-four thousand, fifty-seven".