8974273831 has 2 divisors, whose sum is σ = 8974273832. Its totient is φ = 8974273830.

The previous prime is 8974273799. The next prime is 8974273873. The reversal of 8974273831 is 1383724798.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8974273831 - 2⁵ = 8974273799 is a prime.

It is a super-2 number, since 2×8974273831² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8974223831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4487136915 + 4487136916.

It is an arithmetic number, because the mean of its divisors is an integer number (4487136916).

Almost surely, 2^8974273831 is an apocalyptic number.

8974273831 is a deficient number, since it is larger than the sum of its proper divisors (1).

8974273831 is an equidigital number, since it uses as much as digits as its factorization.

8974273831 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2032128, while the sum is 52.

The square root of 8974273831 is about 94732.6439565581. The cubic root of 8974273831 is about 2078.0999839033.

The spelling of 8974273831 in words is "eight billion, nine hundred seventy-four million, two hundred seventy-three thousand, eight hundred thirty-one".