2562947 has 2 divisors, whose sum is σ = 2562948. Its totient is φ = 2562946.

The previous prime is 2562943. The next prime is 2562977. The reversal of 2562947 is 7492652.

2562947 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2562947 - 2² = 2562943 is a prime.

It is not a weakly prime, because it can be changed into another prime (2562941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1281473 + 1281474.

It is an arithmetic number, because the mean of its divisors is an integer number (1281474).

2^2562947 is an apocalyptic number.

2562947 is a deficient number, since it is larger than the sum of its proper divisors (1).

2562947 is an equidigital number, since it uses as much as digits as its factorization.

2562947 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 35.

The square root of 2562947 is about 1600.9206726131. The cubic root of 2562947 is about 136.8505483034.

The spelling of 2562947 in words is "two million, five hundred sixty-two thousand, nine hundred forty-seven".