383355 has 24 divisors (see below), whose sum is σ = 760032. Its totient is φ = 175104.

The previous prime is 383347. The next prime is 383371. The reversal of 383355 is 553383.

It is not a de Polignac number, because 383355 - 2³ = 383347 is a prime.

It is a super-2 number, since 2×383355² = 293922112050, which contains 22 as substring.

It is an unprimeable number.

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 in 23 ways as a sum of consecutive naturals, for example, 294 + ... + 923.

It is an arithmetic number, because the mean of its divisors is an integer number (31668).

2³⁸³³⁵⁵ is an apocalyptic number.

383355 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

383355 is a deficient number, since it is larger than the sum of its proper divisors (376677).

383355 is a wasteful number, since it uses less digits than its factorization.

383355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235 (or 1232 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 383355 is about 619.1566845315. The cubic root of 383355 is about 72.6441049766.

The spelling of 383355 in words is "three hundred eighty-three thousand, three hundred fifty-five".