5431274747 has 2 divisors, whose sum is σ = 5431274748. Its totient is φ = 5431274746.

The previous prime is 5431274729. The next prime is 5431274777. The reversal of 5431274747 is 7474721345.

5431274747 is digitally balanced in base 3, 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 5431274747 - 2¹⁸ = 5431012603 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5431274698 and 5431274707.

It is not a weakly prime, because it can be changed into another prime (5431274777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2715637373 + 2715637374.

It is an arithmetic number, because the mean of its divisors is an integer number (2715637374).

Almost surely, 2^5431274747 is an apocalyptic number.

5431274747 is a deficient number, since it is larger than the sum of its proper divisors (1).

5431274747 is an equidigital number, since it uses as much as digits as its factorization.

5431274747 is an evil number, because the sum of its binary digits is even.

The product of its digits is 658560, while the sum is 44.

The square root of 5431274747 is about 73697.1827616226. The cubic root of 5431274747 is about 1757.7910850385.

The spelling of 5431274747 in words is "five billion, four hundred thirty-one million, two hundred seventy-four thousand, seven hundred forty-seven".