1252734283 has 2 divisors, whose sum is σ = 1252734284. Its totient is φ = 1252734282.

The previous prime is 1252734281. The next prime is 1252734289. The reversal of 1252734283 is 3824372521.

It is a weak prime.

It is an emirp because it is prime and its reverse (3824372521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1252734283 - 2¹ = 1252734281 is a prime.

Together with 1252734281, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1252734281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 626367141 + 626367142.

It is an arithmetic number, because the mean of its divisors is an integer number (626367142).

Almost surely, 2^1252734283 is an apocalyptic number.

1252734283 is a deficient number, since it is larger than the sum of its proper divisors (1).

1252734283 is an equidigital number, since it uses as much as digits as its factorization.

1252734283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 80640, while the sum is 37.

The square root of 1252734283 is about 35393.9865372636. The cubic root of 1252734283 is about 1078.0022175632.

The spelling of 1252734283 in words is "one billion, two hundred fifty-two million, seven hundred thirty-four thousand, two hundred eighty-three".