2598913 has 2 divisors, whose sum is σ = 2598914. Its totient is φ = 2598912.

The previous prime is 2598907. The next prime is 2598919. The reversal of 2598913 is 3198952.

It is a balanced prime because it is at equal distance from previous prime (2598907) and next prime (2598919).

It can be written as a sum of positive squares in only one way, i.e., 1468944 + 1129969 = 1212^2 + 1063^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2598913 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (2598919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1299456 + 1299457.

It is an arithmetic number, because the mean of its divisors is an integer number (1299457).

It is a Proth number, since it is equal to 1269 ⋅ 2¹¹ + 1 and 1269 < 2¹¹.

2^2598913 is an apocalyptic number.

It is an amenable number.

2598913 is a deficient number, since it is larger than the sum of its proper divisors (1).

2598913 is an equidigital number, since it uses as much as digits as its factorization.

2598913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19440, while the sum is 37.

The square root of 2598913 is about 1612.1144500314. The cubic root of 2598913 is about 137.4877212176.

The spelling of 2598913 in words is "two million, five hundred ninety-eight thousand, nine hundred thirteen".