383057 has 4 divisors (see below), whose sum is σ = 386880. Its totient is φ = 379236.

The previous prime is 383051. The next prime is 383069. The reversal of 383057 is 750383.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 383057 - 2⁴ = 383041 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (383051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1757 + ... + 1962.

It is an arithmetic number, because the mean of its divisors is an integer number (96720).

2³⁸³⁰⁵⁷ is an apocalyptic number.

It is an amenable number.

383057 is a deficient number, since it is larger than the sum of its proper divisors (3823).

383057 is a wasteful number, since it uses less digits than its factorization.

383057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3822.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 383057 is about 618.9159878368. The cubic root of 383057 is about 72.6252768625.

The spelling of 383057 in words is "three hundred eighty-three thousand, fifty-seven".