873652 has 24 divisors (see below), whose sum is σ = 1682856. Its totient is φ = 394368.

The previous prime is 873643. The next prime is 873659. The reversal of 873652 is 256378.

873652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1296 + 872356 = 36^2 + 934^2 .

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (873659) 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, 2598 + ... + 2914.

It is an arithmetic number, because the mean of its divisors is an integer number (70119).

873652 is a Friedman number, since it can be written as 52*(7^(8-3)-6), using all its digits and the basic arithmetic operations.

2⁸⁷³⁶⁵² is an apocalyptic number.

It is an amenable number.

873652 is a deficient number, since it is larger than the sum of its proper divisors (809204).

873652 is a wasteful number, since it uses less digits than its factorization.

873652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387 (or 385 counting only the distinct ones).

The product of its digits is 10080, while the sum is 31.

The square root of 873652 is about 934.6935326619. The cubic root of 873652 is about 95.5974171090.

The spelling of 873652 in words is "eight hundred seventy-three thousand, six hundred fifty-two".