920800411 has 4 divisors (see below), whose sum is σ = 920865024. Its totient is φ = 920735800.

The previous prime is 920800367. The next prime is 920800451. The reversal of 920800411 is 114008029.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 920800411 - 2²⁷ = 786582683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (920800451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 475 + ... + 42916.

It is an arithmetic number, because the mean of its divisors is an integer number (230216256).

Almost surely, 2^920800411 is an apocalyptic number.

920800411 is a deficient number, since it is larger than the sum of its proper divisors (64613).

920800411 is a wasteful number, since it uses less digits than its factorization.

920800411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64612.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 920800411 is about 30344.6932922381. The cubic root of 920800411 is about 972.8707990973.

The spelling of 920800411 in words is "nine hundred twenty million, eight hundred thousand, four hundred eleven".