2598132917 has 2 divisors, whose sum is σ = 2598132918. Its totient is φ = 2598132916.

The previous prime is 2598132907. The next prime is 2598132949. The reversal of 2598132917 is 7192318952.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2524962001 + 73170916 = 50249^2 + 8554^2 .

It is a cyclic number.

It is not a de Polignac number, because 2598132917 - 2¹⁴ = 2598116533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2598132907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1299066458 + 1299066459.

It is an arithmetic number, because the mean of its divisors is an integer number (1299066459).

Almost surely, 2^2598132917 is an apocalyptic number.

It is an amenable number.

2598132917 is a deficient number, since it is larger than the sum of its proper divisors (1).

2598132917 is an equidigital number, since it uses as much as digits as its factorization.

2598132917 is an evil number, because the sum of its binary digits is even.

The product of its digits is 272160, while the sum is 47.

The square root of 2598132917 is about 50971.8835928201. The cubic root of 2598132917 is about 1374.7396385484.

The spelling of 2598132917 in words is "two billion, five hundred ninety-eight million, one hundred thirty-two thousand, nine hundred seventeen".