2604499 has 2 divisors, whose sum is σ = 2604500. Its totient is φ = 2604498.

The previous prime is 2604439. The next prime is 2604509. The reversal of 2604499 is 9944062.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2604499 - 2¹¹ = 2602451 is a prime.

It is not a weakly prime, because it can be changed into another prime (2604439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1302249 + 1302250.

It is an arithmetic number, because the mean of its divisors is an integer number (1302250).

2^2604499 is an apocalyptic number.

2604499 is a deficient number, since it is larger than the sum of its proper divisors (1).

2604499 is an equidigital number, since it uses as much as digits as its factorization.

2604499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 2604499 is about 1613.8460273521. The cubic root of 2604499 is about 137.5861542709.

The spelling of 2604499 in words is "two million, six hundred four thousand, four hundred ninety-nine".