870954 has 32 divisors (see below), whose sum is σ = 2021760. Its totient is φ = 244992.

The previous prime is 870953. The next prime is 870967. The reversal of 870954 is 459078.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 870954.

It is not an unprimeable number, because it can be changed into a prime (870953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3622 + ... + 3854.

It is an arithmetic number, because the mean of its divisors is an integer number (63180).

2⁸⁷⁰⁹⁵⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 870954, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1010880).

870954 is an abundant number, since it is smaller than the sum of its proper divisors (1150806).

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

870954 is a wasteful number, since it uses less digits than its factorization.

870954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 870954 is about 933.2491628713. The cubic root of 870954 is about 95.4989080949.

The spelling of 870954 in words is "eight hundred seventy thousand, nine hundred fifty-four".