2609413 has 2 divisors, whose sum is σ = 2609414. Its totient is φ = 2609412.

The previous prime is 2609407. The next prime is 2609417. The reversal of 2609413 is 3149062.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2137444 + 471969 = 1462^2 + 687^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2609413 is a prime.

2609413 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2609417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1304706 + 1304707.

It is an arithmetic number, because the mean of its divisors is an integer number (1304707).

2^2609413 is an apocalyptic number.

It is an amenable number.

2609413 is a deficient number, since it is larger than the sum of its proper divisors (1).

2609413 is an equidigital number, since it uses as much as digits as its factorization.

2609413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 2609413 is about 1615.3677599853. The cubic root of 2609413 is about 137.6726294563.

The spelling of 2609413 in words is "two million, six hundred nine thousand, four hundred thirteen".