873424 has 20 divisors (see below), whose sum is σ = 1716160. Its totient is φ = 430560.

The previous prime is 873421. The next prime is 873427. The reversal of 873424 is 424378.

873424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (873421) and next prime (873427).

It is a d-powerful number, because it can be written as 8⁵ + 7⁷ + 4⁶ + 3⁶ + 2¹³ + 4⁶ .

It is a junction number, because it is equal to n+sod(n) for n = 873392 and 873401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (873421) 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, 919 + ... + 1609.

It is an arithmetic number, because the mean of its divisors is an integer number (85808).

2⁸⁷³⁴²⁴ is an apocalyptic number.

It is an amenable number.

873424 is a deficient number, since it is larger than the sum of its proper divisors (842736).

873424 is a wasteful number, since it uses less digits than its factorization.

873424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778 (or 772 counting only the distinct ones).

The product of its digits is 5376, while the sum is 28.

The square root of 873424 is about 934.5715595930. The cubic root of 873424 is about 95.5891002553.

The spelling of 873424 in words is "eight hundred seventy-three thousand, four hundred twenty-four".