873432 has 48 divisors (see below), whose sum is σ = 2705040. Its totient is φ = 249408.

The previous prime is 873427. The next prime is 873437. The reversal of 873432 is 234378.

It is an interprime number because it is at equal distance from previous prime (873427) and next prime (873437).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 873396 and 873405.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 873432.

It is not an unprimeable number, because it can be changed into a prime (873437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 363 + ... + 1370.

It is an arithmetic number, because the mean of its divisors is an integer number (56355).

2⁸⁷³⁴³² is an apocalyptic number.

It is an amenable number.

873432 is an abundant number, since it is smaller than the sum of its proper divisors (1831608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

873432 is a wasteful number, since it uses less digits than its factorization.

873432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1752 (or 1745 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 873432 is about 934.5758396192. The cubic root of 873432 is about 95.5893920992.

The spelling of 873432 in words is "eight hundred seventy-three thousand, four hundred thirty-two".