2572747 has 2 divisors, whose sum is σ = 2572748. Its totient is φ = 2572746.

The previous prime is 2572741. The next prime is 2572769. The reversal of 2572747 is 7472752.

2572747 is nontrivially palindromic in base 11.

2572747 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 2572747 - 2¹¹ = 2570699 is a prime.

2572747 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2572741) 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, 1286373 + 1286374.

It is an arithmetic number, because the mean of its divisors is an integer number (1286374).

2^2572747 is an apocalyptic number.

2572747 is a deficient number, since it is larger than the sum of its proper divisors (1).

2572747 is an equidigital number, since it uses as much as digits as its factorization.

2572747 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27440, while the sum is 34.

The square root of 2572747 is about 1603.9784911276. The cubic root of 2572747 is about 137.0247526625.

The spelling of 2572747 in words is "two million, five hundred seventy-two thousand, seven hundred forty-seven".