870350867 has 4 divisors (see below), whose sum is σ = 884618976. Its totient is φ = 856082760.

The previous prime is 870350861. The next prime is 870350891. The reversal of 870350867 is 768053078.

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 870350867 - 2¹⁴ = 870334483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (870350861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7133963 + ... + 7134084.

It is an arithmetic number, because the mean of its divisors is an integer number (221154744).

Almost surely, 2^870350867 is an apocalyptic number.

870350867 is a deficient number, since it is larger than the sum of its proper divisors (14268109).

870350867 is a wasteful number, since it uses less digits than its factorization.

870350867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14268108.

The product of its (nonzero) digits is 282240, while the sum is 44.

The square root of 870350867 is about 29501.7095606339. The cubic root of 870350867 is about 954.7685876984.

The spelling of 870350867 in words is "eight hundred seventy million, three hundred fifty thousand, eight hundred sixty-seven".