811364 has 6 divisors (see below), whose sum is σ = 1419894. Its totient is φ = 405680.

The previous prime is 811351. The next prime is 811379. The reversal of 811364 is 463118.

It can be written as a sum of positive squares in only one way, i.e., 708964 + 102400 = 842^2 + 320^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 811364.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101417 + ... + 101424.

It is an arithmetic number, because the mean of its divisors is an integer number (236649).

2⁸¹¹³⁶⁴ is an apocalyptic number.

It is an amenable number.

811364 is a deficient number, since it is larger than the sum of its proper divisors (608530).

811364 is a wasteful number, since it uses less digits than its factorization.

811364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202845 (or 202843 counting only the distinct ones).

The product of its digits is 576, while the sum is 23.

The square root of 811364 is about 900.7574590310. The cubic root of 811364 is about 93.2692700965.

The spelling of 811364 in words is "eight hundred eleven thousand, three hundred sixty-four".