8297031473 has 4 divisors (see below), whose sum is σ = 8733717360. Its totient is φ = 7860345588.

The previous prime is 8297031419. The next prime is 8297031499. The reversal of 8297031473 is 3741307928.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8297031473 - 2⁸ = 8297031217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8297033473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218342915 + ... + 218342952.

It is an arithmetic number, because the mean of its divisors is an integer number (2183429340).

Almost surely, 2^8297031473 is an apocalyptic number.

It is an amenable number.

8297031473 is a deficient number, since it is larger than the sum of its proper divisors (436685887).

8297031473 is a wasteful number, since it uses less digits than its factorization.

8297031473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436685886.

The product of its (nonzero) digits is 254016, while the sum is 44.

The square root of 8297031473 is about 91088.0424259957. The cubic root of 8297031473 is about 2024.4524433689.

The spelling of 8297031473 in words is "eight billion, two hundred ninety-seven million, thirty-one thousand, four hundred seventy-three".