2604347 has 2 divisors, whose sum is σ = 2604348. Its totient is φ = 2604346.

The previous prime is 2604307. The next prime is 2604377. The reversal of 2604347 is 7434062.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2604347 - 2¹² = 2600251 is a prime.

It is not a weakly prime, because it can be changed into another prime (2604307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1302173 + 1302174.

It is an arithmetic number, because the mean of its divisors is an integer number (1302174).

2^2604347 is an apocalyptic number.

2604347 is a deficient number, since it is larger than the sum of its proper divisors (1).

2604347 is an equidigital number, since it uses as much as digits as its factorization.

2604347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 2604347 is about 1613.7989341922. The cubic root of 2604347 is about 137.5834776842.

The spelling of 2604347 in words is "two million, six hundred four thousand, three hundred forty-seven".