1253274083 has 2 divisors, whose sum is σ = 1253274084. Its totient is φ = 1253274082.

The previous prime is 1253274041. The next prime is 1253274089. The reversal of 1253274083 is 3804723521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1253274083 - 2¹⁴ = 1253257699 is a prime.

It is not a weakly prime, because it can be changed into another prime (1253274089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 626637041 + 626637042.

It is an arithmetic number, because the mean of its divisors is an integer number (626637042).

Almost surely, 2^1253274083 is an apocalyptic number.

1253274083 is a deficient number, since it is larger than the sum of its proper divisors (1).

1253274083 is an equidigital number, since it uses as much as digits as its factorization.

1253274083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 1253274083 is about 35401.6113051369. The cubic root of 1253274083 is about 1078.1570314622.

The spelling of 1253274083 in words is "one billion, two hundred fifty-three million, two hundred seventy-four thousand, eighty-three".