327240923 has 2 divisors, whose sum is σ = 327240924. Its totient is φ = 327240922.

The previous prime is 327240911. The next prime is 327240937. The reversal of 327240923 is 329042723.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 327240923 - 2¹⁸ = 326978779 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 327240923.

It is not a weakly prime, because it can be changed into another prime (327240943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163620461 + 163620462.

It is an arithmetic number, because the mean of its divisors is an integer number (163620462).

Almost surely, 2^327240923 is an apocalyptic number.

327240923 is a deficient number, since it is larger than the sum of its proper divisors (1).

327240923 is an equidigital number, since it uses as much as digits as its factorization.

327240923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 327240923 is about 18089.8016296476. The cubic root of 327240923 is about 689.1110325968. Note that the first 3 decimals are identical.

The spelling of 327240923 in words is "three hundred twenty-seven million, two hundred forty thousand, nine hundred twenty-three".