870150 has 24 divisors (see below), whose sum is σ = 2158344. Its totient is φ = 232000.

The previous prime is 870137. The next prime is 870151. The reversal of 870150 is 51078.

It is a happy number.

It is a super-2 number, since 2×870150² = 1514322045000, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (870151) by changing a digit.

870150 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2751 + ... + 3050.

It is an arithmetic number, because the mean of its divisors is an integer number (89931).

2⁸⁷⁰¹⁵⁰ is an apocalyptic number.

870150 is an abundant number, since it is smaller than the sum of its proper divisors (1288194).

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

870150 is a wasteful number, since it uses less digits than its factorization.

870150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5816 (or 5811 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 21.

The square root of 870150 is about 932.8183102834. The cubic root of 870150 is about 95.4695132167.

The spelling of 870150 in words is "eight hundred seventy thousand, one hundred fifty".