327867427 has 2 divisors, whose sum is σ = 327867428. Its totient is φ = 327867426.

The previous prime is 327867413. The next prime is 327867443. The reversal of 327867427 is 724768723.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 327867427 - 2⁷ = 327867299 is a prime.

It is not a weakly prime, because it can be changed into another prime (327862427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163933713 + 163933714.

It is an arithmetic number, because the mean of its divisors is an integer number (163933714).

Almost surely, 2^327867427 is an apocalyptic number.

327867427 is a deficient number, since it is larger than the sum of its proper divisors (1).

327867427 is an equidigital number, since it uses as much as digits as its factorization.

327867427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 790272, while the sum is 46.

The square root of 327867427 is about 18107.1098466873. The cubic root of 327867427 is about 689.5505208188.

The spelling of 327867427 in words is "three hundred twenty-seven million, eight hundred sixty-seven thousand, four hundred twenty-seven".