870134 has 8 divisors (see below), whose sum is σ = 1310088. Its totient is φ = 433440.

The previous prime is 870131. The next prime is 870137. The reversal of 870134 is 431078.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (870131) and next prime (870137).

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

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 870134.

It is not an unprimeable number, because it can be changed into a prime (870131) 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, 29 + ... + 1319.

It is an arithmetic number, because the mean of its divisors is an integer number (163761).

2⁸⁷⁰¹³⁴ is an apocalyptic number.

870134 is a deficient number, since it is larger than the sum of its proper divisors (439954).

870134 is a wasteful number, since it uses less digits than its factorization.

870134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1630.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 870134 is about 932.8097340830. The cubic root of 870134 is about 95.4689280602.

The spelling of 870134 in words is "eight hundred seventy thousand, one hundred thirty-four".