873430 has 16 divisors (see below), whose sum is σ = 1655280. Its totient is φ = 330912.

The previous prime is 873427. The next prime is 873437. The reversal of 873430 is 34378.

It is a junction number, because it is equal to n+sod(n) for n = 873395 and 873404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (873437) 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, 2109 + ... + 2488.

It is an arithmetic number, because the mean of its divisors is an integer number (103455).

2⁸⁷³⁴³⁰ is an apocalyptic number.

873430 is a deficient number, since it is larger than the sum of its proper divisors (781850).

873430 is a wasteful number, since it uses less digits than its factorization.

873430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4623.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 873430 is about 934.5747696145. The cubic root of 873430 is about 95.5893191384.

The spelling of 873430 in words is "eight hundred seventy-three thousand, four hundred thirty".