1252656683 has 2 divisors, whose sum is σ = 1252656684. Its totient is φ = 1252656682.

The previous prime is 1252656677. The next prime is 1252656689. The reversal of 1252656683 is 3866562521.

It is a balanced prime because it is at equal distance from previous prime (1252656677) and next prime (1252656689).

It is an emirp because it is prime and its reverse (3866562521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1252656683 - 2⁶ = 1252656619 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1252656689) 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, 626328341 + 626328342.

It is an arithmetic number, because the mean of its divisors is an integer number (626328342).

Almost surely, 2^1252656683 is an apocalyptic number.

1252656683 is a deficient number, since it is larger than the sum of its proper divisors (1).

1252656683 is an equidigital number, since it uses as much as digits as its factorization.

1252656683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 518400, while the sum is 44.

The square root of 1252656683 is about 35392.8902888702. The cubic root of 1252656683 is about 1077.9799583338.

The spelling of 1252656683 in words is "one billion, two hundred fifty-two million, six hundred fifty-six thousand, six hundred eighty-three".