327397123 has 2 divisors, whose sum is σ = 327397124. Its totient is φ = 327397122.

The previous prime is 327397051. The next prime is 327397171. The reversal of 327397123 is 321793723.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 327397123 - 2²⁵ = 293842691 is a prime.

It is a super-2 number, since 2×327397123² = 214377752297354258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (327397823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163698561 + 163698562.

It is an arithmetic number, because the mean of its divisors is an integer number (163698562).

Almost surely, 2^327397123 is an apocalyptic number.

327397123 is a deficient number, since it is larger than the sum of its proper divisors (1).

327397123 is an equidigital number, since it uses as much as digits as its factorization.

327397123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 47628, while the sum is 37.

The square root of 327397123 is about 18094.1184642966. The cubic root of 327397123 is about 689.2206582722.

The spelling of 327397123 in words is "three hundred twenty-seven million, three hundred ninety-seven thousand, one hundred twenty-three".