5470472731 has 2 divisors, whose sum is σ = 5470472732. Its totient is φ = 5470472730.

The previous prime is 5470472729. The next prime is 5470472779. The reversal of 5470472731 is 1372740745.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5470472731 - 2¹ = 5470472729 is a prime.

It is a super-2 number, since 2×5470472731² = 59852143801229196722, which contains 22 as substring.

Together with 5470472729, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5470472701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2735236365 + 2735236366.

It is an arithmetic number, because the mean of its divisors is an integer number (2735236366).

Almost surely, 2^5470472731 is an apocalyptic number.

5470472731 is a deficient number, since it is larger than the sum of its proper divisors (1).

5470472731 is an equidigital number, since it uses as much as digits as its factorization.

5470472731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 164640, while the sum is 40.

The square root of 5470472731 is about 73962.6441590618. The cubic root of 5470472731 is about 1762.0096632127.

The spelling of 5470472731 in words is "five billion, four hundred seventy million, four hundred seventy-two thousand, seven hundred thirty-one".