479274797 has 2 divisors, whose sum is σ = 479274798. Its totient is φ = 479274796.

The previous prime is 479274781. The next prime is 479274833. The reversal of 479274797 is 797472974.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 476156041 + 3118756 = 21821^2 + 1766^2 .

It is a cyclic number.

It is not a de Polignac number, because 479274797 - 2⁴ = 479274781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (479274767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239637398 + 239637399.

It is an arithmetic number, because the mean of its divisors is an integer number (239637399).

Almost surely, 2^479274797 is an apocalyptic number.

It is an amenable number.

479274797 is a deficient number, since it is larger than the sum of its proper divisors (1).

479274797 is an equidigital number, since it uses as much as digits as its factorization.

479274797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6223392, while the sum is 56.

The square root of 479274797 is about 21892.3456258118. The cubic root of 479274797 is about 782.5790136846.

The spelling of 479274797 in words is "four hundred seventy-nine million, two hundred seventy-four thousand, seven hundred ninety-seven".