386312057 has 8 divisors (see below), whose sum is σ = 389827680. Its totient is φ = 382805280.

The previous prime is 386312041. The next prime is 386312077. The reversal of 386312057 is 750213683.

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

It is a cyclic number.

It is not a de Polignac number, because 386312057 - 2⁴ = 386312041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (386312027) 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, 110813 + ... + 114245.

It is an arithmetic number, because the mean of its divisors is an integer number (48728460).

Almost surely, 2^386312057 is an apocalyptic number.

It is an amenable number.

386312057 is a deficient number, since it is larger than the sum of its proper divisors (3515623).

386312057 is a wasteful number, since it uses less digits than its factorization.

386312057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4423.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 386312057 is about 19654.8227415055. The cubic root of 386312057 is about 728.3040991198.

The spelling of 386312057 in words is "three hundred eighty-six million, three hundred twelve thousand, fifty-seven".