2495000947 has 2 divisors, whose sum is σ = 2495000948. Its totient is φ = 2495000946.

The previous prime is 2495000899. The next prime is 2495001001. The reversal of 2495000947 is 7490005942.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2495000947 - 2²⁷ = 2360783219 is a prime.

It is not a weakly prime, because it can be changed into another prime (2495001947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1247500473 + 1247500474.

It is an arithmetic number, because the mean of its divisors is an integer number (1247500474).

Almost surely, 2^2495000947 is an apocalyptic number.

2495000947 is a deficient number, since it is larger than the sum of its proper divisors (1).

2495000947 is an equidigital number, since it uses as much as digits as its factorization.

2495000947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 2495000947 is about 49949.9844544520. The cubic root of 2495000947 is about 1356.3035701493.

The spelling of 2495000947 in words is "two billion, four hundred ninety-five million, nine hundred forty-seven", and thus it is an aban number.