8974475431 has 2 divisors, whose sum is σ = 8974475432. Its totient is φ = 8974475430.

The previous prime is 8974475429. The next prime is 8974475453. The reversal of 8974475431 is 1345744798.

It is a happy number.

8974475431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8974475431 - 2¹ = 8974475429 is a prime.

It is a super-2 number, since 2×8974475431² (a number of 21 digits) contains 22 as substring.

Together with 8974475429, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8974476431) 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 as a sum of consecutive naturals, namely, 4487237715 + 4487237716.

It is an arithmetic number, because the mean of its divisors is an integer number (4487237716).

Almost surely, 2^8974475431 is an apocalyptic number.

8974475431 is a deficient number, since it is larger than the sum of its proper divisors (1).

8974475431 is an equidigital number, since it uses as much as digits as its factorization.

8974475431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3386880, while the sum is 52.

The square root of 8974475431 is about 94733.7079977344. The cubic root of 8974475431 is about 2078.1155447471.

The spelling of 8974475431 in words is "eight billion, nine hundred seventy-four million, four hundred seventy-five thousand, four hundred thirty-one".