870086323 has 4 divisors (see below), whose sum is σ = 915880360. Its totient is φ = 824292288.

The previous prime is 870086317. The next prime is 870086341. The reversal of 870086323 is 323680078.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 870086323 - 2⁵ = 870086291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (870086303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22896990 + ... + 22897027.

It is an arithmetic number, because the mean of its divisors is an integer number (228970090).

Almost surely, 2^870086323 is an apocalyptic number.

870086323 is a deficient number, since it is larger than the sum of its proper divisors (45794037).

870086323 is a wasteful number, since it uses less digits than its factorization.

870086323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45794036.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 870086323 is about 29497.2256831045. The cubic root of 870086323 is about 954.6718436129.

The spelling of 870086323 in words is "eight hundred seventy million, eighty-six thousand, three hundred twenty-three".