870344097 has 8 divisors (see below), whose sum is σ = 1326238656. Its totient is φ = 497339472.

The previous prime is 870344093. The next prime is 870344113. The reversal of 870344097 is 790443078.

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

It is not a de Polignac number, because 870344097 - 2² = 870344093 is a prime.

It is not an unprimeable number, because it can be changed into a prime (870344093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20722458 + ... + 20722499.

It is an arithmetic number, because the mean of its divisors is an integer number (165779832).

Almost surely, 2^870344097 is an apocalyptic number.

It is an amenable number.

870344097 is a deficient number, since it is larger than the sum of its proper divisors (455894559).

870344097 is a wasteful number, since it uses less digits than its factorization.

870344097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41444967.

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 870344097 is about 29501.5948212974. The cubic root of 870344097 is about 954.7661121450.

The spelling of 870344097 in words is "eight hundred seventy million, three hundred forty-four thousand, ninety-seven".