1274327363 has 4 divisors (see below), whose sum is σ = 1274884440. Its totient is φ = 1273770288.

The previous prime is 1274327357. The next prime is 1274327377. The reversal of 1274327363 is 3637234721.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3637234721 = 13249 ⋅274529.

It is a cyclic number.

It is not a de Polignac number, because 1274327363 - 2²⁸ = 1005891907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1274327333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275093 + ... + 279686.

It is an arithmetic number, because the mean of its divisors is an integer number (318721110).

Almost surely, 2^1274327363 is an apocalyptic number.

1274327363 is a deficient number, since it is larger than the sum of its proper divisors (557077).

1274327363 is an equidigital number, since it uses as much as digits as its factorization.

1274327363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557076.

The product of its digits is 127008, while the sum is 38.

The square root of 1274327363 is about 35697.7220981956. The cubic root of 1274327363 is about 1084.1607228338.

The spelling of 1274327363 in words is "one billion, two hundred seventy-four million, three hundred twenty-seven thousand, three hundred sixty-three".