801124 has 12 divisors (see below), whose sum is σ = 1440124. Its totient is φ = 389664.

The previous prime is 801107. The next prime is 801127. The reversal of 801124 is 421108.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 462400 + 338724 = 680^2 + 582^2 .

It is a nialpdrome in base 7.

It is a junction number, because it is equal to n+sod(n) for n = 801098 and 801107.

It is not an unprimeable number, because it can be changed into a prime (801127) 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, 2559 + ... + 2854.

2⁸⁰¹¹²⁴ is an apocalyptic number.

It is an amenable number.

801124 is a deficient number, since it is larger than the sum of its proper divisors (639000).

801124 is a wasteful number, since it uses less digits than its factorization.

801124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5454 (or 5452 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 801124 is about 895.0553055538. The cubic root of 801124 is about 92.8752325422.

Subtracting from 801124 its sum of digits (16), we obtain a palindrome (801108).

The spelling of 801124 in words is "eight hundred one thousand, one hundred twenty-four".