8431472895 has 32 divisors (see below), whose sum is σ = 13978905600. Its totient is φ = 4336585344.

The previous prime is 8431472879. The next prime is 8431472953. The reversal of 8431472895 is 5982741348.

It is a happy number.

It is not a de Polignac number, because 8431472895 - 2⁴ = 8431472879 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31780 + ... + 133689.

It is an arithmetic number, because the mean of its divisors is an integer number (436840800).

Almost surely, 2^8431472895 is an apocalyptic number.

8431472895 is a deficient number, since it is larger than the sum of its proper divisors (5547432705).

8431472895 is a wasteful number, since it uses less digits than its factorization.

8431472895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165599.

The product of its digits is 1935360, while the sum is 51.

The square root of 8431472895 is about 91823.0520893310. The cubic root of 8431472895 is about 2035.3283538684.

The spelling of 8431472895 in words is "eight billion, four hundred thirty-one million, four hundred seventy-two thousand, eight hundred ninety-five".