327200431 has 2 divisors, whose sum is σ = 327200432. Its totient is φ = 327200430.

The previous prime is 327200407. The next prime is 327200437. The reversal of 327200431 is 134002723.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 327200431 - 2⁹ = 327199919 is a prime.

It is a super-2 number, since 2×327200431² = 214120244093171522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (327200437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163600215 + 163600216.

It is an arithmetic number, because the mean of its divisors is an integer number (163600216).

Almost surely, 2^327200431 is an apocalyptic number.

327200431 is a deficient number, since it is larger than the sum of its proper divisors (1).

327200431 is an equidigital number, since it uses as much as digits as its factorization.

327200431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 327200431 is about 18088.6824008826. The cubic root of 327200431 is about 689.0826084471.

The spelling of 327200431 in words is "three hundred twenty-seven million, two hundred thousand, four hundred thirty-one".