2604299 has 2 divisors, whose sum is σ = 2604300. Its totient is φ = 2604298.

The previous prime is 2604293. The next prime is 2604307. The reversal of 2604299 is 9924062.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2604299 is a prime.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (2604293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1302149 + 1302150.

It is an arithmetic number, because the mean of its divisors is an integer number (1302150).

2^2604299 is an apocalyptic number.

2604299 is a deficient number, since it is larger than the sum of its proper divisors (1).

2604299 is an equidigital number, since it uses as much as digits as its factorization.

2604299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 2604299 is about 1613.7840623826. The cubic root of 2604299 is about 137.5826324247.

The spelling of 2604299 in words is "two million, six hundred four thousand, two hundred ninety-nine".