870628359 has 4 divisors (see below), whose sum is σ = 1160837816. Its totient is φ = 580418904.

The previous prime is 870628357. The next prime is 870628387. The reversal of 870628359 is 953826078.

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

It is not a de Polignac number, because 870628359 - 2¹ = 870628357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (870628357) 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, 145104724 + ... + 145104729.

It is an arithmetic number, because the mean of its divisors is an integer number (290209454).

Almost surely, 2^870628359 is an apocalyptic number.

870628359 is a deficient number, since it is larger than the sum of its proper divisors (290209457).

870628359 is a wasteful number, since it uses less digits than its factorization.

870628359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290209456.

The product of its (nonzero) digits is 725760, while the sum is 48.

The square root of 870628359 is about 29506.4121675272. The cubic root of 870628359 is about 954.8700458203.

The spelling of 870628359 in words is "eight hundred seventy million, six hundred twenty-eight thousand, three hundred fifty-nine".