873724 has 12 divisors (see below), whose sum is σ = 1595664. Its totient is φ = 417824.

The previous prime is 873721. The next prime is 873727. The reversal of 873724 is 427378.

It is an interprime number because it is at equal distance from previous prime (873721) and next prime (873727).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (873721) 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, 4657 + ... + 4840.

It is an arithmetic number, because the mean of its divisors is an integer number (132972).

2⁸⁷³⁷²⁴ is an apocalyptic number.

It is an amenable number.

873724 is a deficient number, since it is larger than the sum of its proper divisors (721940).

873724 is a wasteful number, since it uses less digits than its factorization.

873724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9524 (or 9522 counting only the distinct ones).

The product of its digits is 9408, while the sum is 31.

The square root of 873724 is about 934.7320471665. The cubic root of 873724 is about 95.6000431832.

The spelling of 873724 in words is "eight hundred seventy-three thousand, seven hundred twenty-four".