8470512321 has 8 divisors (see below), whose sum is σ = 11295659904. Its totient is φ = 5646186480.

The previous prime is 8470512317. The next prime is 8470512329. The reversal of 8470512321 is 1232150748.

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

It is not a de Polignac number, because 8470512321 - 2² = 8470512317 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8470512329) 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, 180966 + ... + 222911.

It is an arithmetic number, because the mean of its divisors is an integer number (1411957488).

Almost surely, 2^8470512321 is an apocalyptic number.

It is an amenable number.

8470512321 is a deficient number, since it is larger than the sum of its proper divisors (2825147583).

8470512321 is a wasteful number, since it uses less digits than its factorization.

8470512321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410871.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 8470512321 is about 92035.3862435531. The cubic root of 8470512321 is about 2038.4648453812.

The spelling of 8470512321 in words is "eight billion, four hundred seventy million, five hundred twelve thousand, three hundred twenty-one".