873955 has 8 divisors (see below), whose sum is σ = 1059552. Its totient is φ = 691968.

The previous prime is 873913. The next prime is 873959. The reversal of 873955 is 559378.

873955 is nontrivially palindromic in base 9.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 873955 - 2¹⁹ = 349667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (873959) 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, 334 + ... + 1363.

It is an arithmetic number, because the mean of its divisors is an integer number (132444).

2⁸⁷³⁹⁵⁵ is an apocalyptic number.

873955 is a deficient number, since it is larger than the sum of its proper divisors (185597).

873955 is a wasteful number, since it uses less digits than its factorization.

873955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1805.

The product of its digits is 37800, while the sum is 37.

The square root of 873955 is about 934.8556038234. The cubic root of 873955 is about 95.6084675308.

The spelling of 873955 in words is "eight hundred seventy-three thousand, nine hundred fifty-five".