1274232319 has 2 divisors, whose sum is σ = 1274232320. Its totient is φ = 1274232318.

The previous prime is 1274232293. The next prime is 1274232341. The reversal of 1274232319 is 9132324721.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1274232319 - 2¹¹ = 1274230271 is a prime.

It is a super-2 number, since 2×1274232319² = 3247336005568235522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1274232389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 637116159 + 637116160.

It is an arithmetic number, because the mean of its divisors is an integer number (637116160).

Almost surely, 2^1274232319 is an apocalyptic number.

1274232319 is a deficient number, since it is larger than the sum of its proper divisors (1).

1274232319 is an equidigital number, since it uses as much as digits as its factorization.

1274232319 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 34.

The square root of 1274232319 is about 35696.3908399715. The cubic root of 1274232319 is about 1084.1337686051.

The spelling of 1274232319 in words is "one billion, two hundred seventy-four million, two hundred thirty-two thousand, three hundred nineteen".