383256 has 24 divisors (see below), whose sum is σ = 1038180. Its totient is φ = 127728.

The previous prime is 383221. The next prime is 383261. The reversal of 383256 is 652383.

It is a tau number, because it is divible by the number of its divisors (24).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2590 + ... + 2733.

2³⁸³²⁵⁶ is an apocalyptic number.

383256 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

383256 is an abundant number, since it is smaller than the sum of its proper divisors (654924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

383256 is a wasteful number, since it uses less digits than its factorization.

383256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5335 (or 5328 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 383256 is about 619.0767319162. The cubic root of 383256 is about 72.6378510817.

The spelling of 383256 in words is "three hundred eighty-three thousand, two hundred fifty-six".