2579414797 has 2 divisors, whose sum is σ = 2579414798. Its totient is φ = 2579414796.

The previous prime is 2579414779. The next prime is 2579414809. The reversal of 2579414797 is 7974149752.

Together with previous prime (2579414779) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2398942441 + 180472356 = 48979^2 + 13434^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2579414797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2579414197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1289707398 + 1289707399.

It is an arithmetic number, because the mean of its divisors is an integer number (1289707399).

Almost surely, 2^2579414797 is an apocalyptic number.

It is an amenable number.

2579414797 is a deficient number, since it is larger than the sum of its proper divisors (1).

2579414797 is an equidigital number, since it uses as much as digits as its factorization.

2579414797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4445280, while the sum is 55.

The square root of 2579414797 is about 50787.9394837003. The cubic root of 2579414797 is about 1371.4302638098.

The spelling of 2579414797 in words is "two billion, five hundred seventy-nine million, four hundred fourteen thousand, seven hundred ninety-seven".