2547113 has 2 divisors, whose sum is σ = 2547114. Its totient is φ = 2547112.

The previous prime is 2547107. The next prime is 2547131. The reversal of 2547113 is 3117452.

Together with next prime (2547131) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1459264 + 1087849 = 1208^2 + 1043^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2547113 is a prime.

It is not a weakly prime, because it can be changed into another prime (2547173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1273556 + 1273557.

It is an arithmetic number, because the mean of its divisors is an integer number (1273557).

2^2547113 is an apocalyptic number.

It is an amenable number.

2547113 is a deficient number, since it is larger than the sum of its proper divisors (1).

2547113 is an equidigital number, since it uses as much as digits as its factorization.

2547113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 840, while the sum is 23.

The square root of 2547113 is about 1595.9677315034. The cubic root of 2547113 is about 136.5681430169.

The spelling of 2547113 in words is "two million, five hundred forty-seven thousand, one hundred thirteen".