365828 has 6 divisors (see below), whose sum is σ = 640206. Its totient is φ = 182912.

The previous prime is 365809. The next prime is 365837. The reversal of 365828 is 828563.

365828 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 262144 + 103684 = 512^2 + 322^2 .

It is a junction number, because it is equal to n+sod(n) for n = 365794 and 365803.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45725 + ... + 45732.

It is an arithmetic number, because the mean of its divisors is an integer number (106701).

2³⁶⁵⁸²⁸ is an apocalyptic number.

It is an amenable number.

365828 is a deficient number, since it is larger than the sum of its proper divisors (274378).

365828 is a wasteful number, since it uses less digits than its factorization.

365828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91461 (or 91459 counting only the distinct ones).

The product of its digits is 11520, while the sum is 32.

The square root of 365828 is about 604.8371681701. The cubic root of 365828 is about 71.5196939898.

The spelling of 365828 in words is "three hundred sixty-five thousand, eight hundred twenty-eight".