870034473 has 128 divisors (see below), whose sum is σ = 1683763200. Its totient is φ = 430963200.

The previous prime is 870034471. The next prime is 870034537. The reversal of 870034473 is 374430078.

It is not a de Polignac number, because 870034473 - 2¹ = 870034471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (870034471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 5029015 + ... + 5029187.

It is an arithmetic number, because the mean of its divisors is an integer number (13154400).

Almost surely, 2^870034473 is an apocalyptic number.

It is an amenable number.

870034473 is a deficient number, since it is larger than the sum of its proper divisors (813728727).

870034473 is a wasteful number, since it uses less digits than its factorization.

870034473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300 (or 294 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 870034473 is about 29496.3467737956. The cubic root of 870034473 is about 954.6528797021.

The spelling of 870034473 in words is "eight hundred seventy million, thirty-four thousand, four hundred seventy-three".