2495047 has 2 divisors, whose sum is σ = 2495048. Its totient is φ = 2495046.

The previous prime is 2495027. The next prime is 2495071. The reversal of 2495047 is 7405942.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2495047 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2495027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1247523 + 1247524.

It is an arithmetic number, because the mean of its divisors is an integer number (1247524).

2^2495047 is an apocalyptic number.

2495047 is a deficient number, since it is larger than the sum of its proper divisors (1).

2495047 is an equidigital number, since it uses as much as digits as its factorization.

2495047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 2495047 is about 1579.5717774131. The cubic root of 2495047 is about 135.6311915031.

The spelling of 2495047 in words is "two million, four hundred ninety-five thousand, forty-seven".