870547023 has 12 divisors (see below), whose sum is σ = 1258811008. Its totient is φ = 579739680.

The previous prime is 870547021. The next prime is 870547031. The reversal of 870547023 is 320745078.

It is not a de Polignac number, because 870547023 - 2¹ = 870547021 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 (870547021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43183 + ... + 60048.

Almost surely, 2^870547023 is an apocalyptic number.

870547023 is a deficient number, since it is larger than the sum of its proper divisors (388263985).

870547023 is a wasteful number, since it uses less digits than its factorization.

870547023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104174 (or 104171 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 870547023 is about 29505.0338586486. The cubic root of 870547023 is about 954.8403095469.

The spelling of 870547023 in words is "eight hundred seventy million, five hundred forty-seven thousand, twenty-three".