801572 has 24 divisors (see below), whose sum is σ = 1512000. Its totient is φ = 370656.

The previous prime is 801571. The next prime is 801607. The reversal of 801572 is 275108.

It is not an unprimeable number, because it can be changed into a prime (801571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3929 + ... + 4127.

It is an arithmetic number, because the mean of its divisors is an integer number (63000).

2⁸⁰¹⁵⁷² is an apocalyptic number.

It is an amenable number.

801572 is a deficient number, since it is larger than the sum of its proper divisors (710428).

801572 is a wasteful number, since it uses less digits than its factorization.

801572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275 (or 273 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 801572 is about 895.3055344406. The cubic root of 801572 is about 92.8925417022.

The spelling of 801572 in words is "eight hundred one thousand, five hundred seventy-two".