2604907 has 2 divisors, whose sum is σ = 2604908. Its totient is φ = 2604906.

The previous prime is 2604887. The next prime is 2604913. The reversal of 2604907 is 7094062.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2604907 - 2⁷ = 2604779 is a prime.

It is not a weakly prime, because it can be changed into another prime (2604977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1302453 + 1302454.

It is an arithmetic number, because the mean of its divisors is an integer number (1302454).

2^2604907 is an apocalyptic number.

2604907 is a deficient number, since it is larger than the sum of its proper divisors (1).

2604907 is an equidigital number, since it uses as much as digits as its factorization.

2604907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 2604907 is about 1613.9724285130. The cubic root of 2604907 is about 137.5933382783.

Adding to 2604907 its reverse (7094062), we get a palindrome (9698969).

The spelling of 2604907 in words is "two million, six hundred four thousand, nine hundred seven".