8574472917 has 8 divisors (see below), whose sum is σ = 12702922880. Its totient is φ = 5716315260.

The previous prime is 8574472813. The next prime is 8574472957. The reversal of 8574472917 is 7192744758.

8574472917 is a `hidden beast` number, since 8 + 574 + 47 + 29 + 1 + 7 = 666.

It is not a de Polignac number, because 8574472917 - 2⁸ = 8574472661 is a prime.

It is a super-3 number, since 3×8574472917³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8574472957) 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, 158786509 + ... + 158786562.

It is an arithmetic number, because the mean of its divisors is an integer number (1587865360).

Almost surely, 2^8574472917 is an apocalyptic number.

It is an amenable number.

8574472917 is a deficient number, since it is larger than the sum of its proper divisors (4128449963).

8574472917 is a wasteful number, since it uses less digits than its factorization.

8574472917 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317573080 (or 317573074 counting only the distinct ones).

The product of its digits is 3951360, while the sum is 54.

The square root of 8574472917 is about 92598.4498628352. The cubic root of 8574472917 is about 2046.7704784736.

The spelling of 8574472917 in words is "eight billion, five hundred seventy-four million, four hundred seventy-two thousand, nine hundred seventeen".