870098 has 8 divisors (see below), whose sum is σ = 1309440. Its totient is φ = 433620.

The previous prime is 870097. The next prime is 870109. The reversal of 870098 is 890078.

870098 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 870098.

It is not an unprimeable number, because it can be changed into a prime (870097) 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, 383 + ... + 1373.

It is an arithmetic number, because the mean of its divisors is an integer number (163680).

2⁸⁷⁰⁰⁹⁸ is an apocalyptic number.

870098 is a deficient number, since it is larger than the sum of its proper divisors (439342).

870098 is a wasteful number, since it uses less digits than its factorization.

870098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1432.

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 870098 is about 932.7904373438. The cubic root of 870098 is about 95.4676114321.

The spelling of 870098 in words is "eight hundred seventy thousand, ninety-eight".