2504347 has 2 divisors, whose sum is σ = 2504348. Its totient is φ = 2504346.

The previous prime is 2504329. The next prime is 2504351. The reversal of 2504347 is 7434052.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2504347 is a prime.

It is not a weakly prime, because it can be changed into another prime (2504317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1252173 + 1252174.

It is an arithmetic number, because the mean of its divisors is an integer number (1252174).

2^2504347 is an apocalyptic number.

2504347 is a deficient number, since it is larger than the sum of its proper divisors (1).

2504347 is an equidigital number, since it uses as much as digits as its factorization.

2504347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 2504347 is about 1582.5128751451. The cubic root of 2504347 is about 135.7994991027.

Adding to 2504347 its reverse (7434052), we get a palindrome (9938399).

The spelling of 2504347 in words is "two million, five hundred four thousand, three hundred forty-seven".