1447979327 has 2 divisors, whose sum is σ = 1447979328. Its totient is φ = 1447979326.

The previous prime is 1447979311. The next prime is 1447979339. The reversal of 1447979327 is 7239797441.

It is a strong prime.

It is an emirp because it is prime and its reverse (7239797441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1447979327 - 2⁴ = 1447979311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1447579327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 723989663 + 723989664.

It is an arithmetic number, because the mean of its divisors is an integer number (723989664).

Almost surely, 2^1447979327 is an apocalyptic number.

1447979327 is a deficient number, since it is larger than the sum of its proper divisors (1).

1447979327 is an equidigital number, since it uses as much as digits as its factorization.

1447979327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2667168, while the sum is 53.

The square root of 1447979327 is about 38052.3235427221. The cubic root of 1447979327 is about 1131.3251811618.

The spelling of 1447979327 in words is "one billion, four hundred forty-seven million, nine hundred seventy-nine thousand, three hundred twenty-seven".