811054 has 4 divisors (see below), whose sum is σ = 1216584. Its totient is φ = 405526.

The previous prime is 811039. The next prime is 811067. The reversal of 811054 is 450118.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202762 + ... + 202765.

It is an arithmetic number, because the mean of its divisors is an integer number (304146).

2⁸¹¹⁰⁵⁴ is an apocalyptic number.

811054 is a deficient number, since it is larger than the sum of its proper divisors (405530).

811054 is a wasteful number, since it uses less digits than its factorization.

811054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405529.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 811054 is about 900.5853651931. The cubic root of 811054 is about 93.2573900374.

The spelling of 811054 in words is "eight hundred eleven thousand, fifty-four".