383564 has 6 divisors (see below), whose sum is σ = 671244. Its totient is φ = 191780.

The previous prime is 383557. The next prime is 383573. The reversal of 383564 is 465383.

It is a plaindrome in base 15.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47942 + ... + 47949.

It is an arithmetic number, because the mean of its divisors is an integer number (111874).

2³⁸³⁵⁶⁴ is an apocalyptic number.

It is an amenable number.

383564 is a deficient number, since it is larger than the sum of its proper divisors (287680).

383564 is a wasteful number, since it uses less digits than its factorization.

383564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95895 (or 95893 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 383564 is about 619.3254394904. The cubic root of 383564 is about 72.6573041085.

The spelling of 383564 in words is "three hundred eighty-three thousand, five hundred sixty-four".