2597984167 has 2 divisors, whose sum is σ = 2597984168. Its totient is φ = 2597984166.

The previous prime is 2597984107. The next prime is 2597984201. The reversal of 2597984167 is 7614897952.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2597984167 - 2²³ = 2589595559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2597984107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1298992083 + 1298992084.

It is an arithmetic number, because the mean of its divisors is an integer number (1298992084).

Almost surely, 2^2597984167 is an apocalyptic number.

2597984167 is a deficient number, since it is larger than the sum of its proper divisors (1).

2597984167 is an equidigital number, since it uses as much as digits as its factorization.

2597984167 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7620480, while the sum is 58.

The square root of 2597984167 is about 50970.4244341756. The cubic root of 2597984167 is about 1374.7134022176.

The spelling of 2597984167 in words is "two billion, five hundred ninety-seven million, nine hundred eighty-four thousand, one hundred sixty-seven".