327072497 has 4 divisors (see below), whose sum is σ = 327137280. Its totient is φ = 327007716.

The previous prime is 327072467. The next prime is 327072509. The reversal of 327072497 is 794270723.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 794270723 = 593 ⋅1339411.

It is a cyclic number.

It is not a de Polignac number, because 327072497 - 2¹⁶ = 327006961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (327072407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24113 + ... + 35150.

It is an arithmetic number, because the mean of its divisors is an integer number (81784320).

Almost surely, 2^327072497 is an apocalyptic number.

It is an amenable number.

327072497 is a deficient number, since it is larger than the sum of its proper divisors (64783).

327072497 is an equidigital number, since it uses as much as digits as its factorization.

327072497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64782.

The product of its (nonzero) digits is 148176, while the sum is 41.

The square root of 327072497 is about 18085.1457555642. The cubic root of 327072497 is about 688.9927872670.

The spelling of 327072497 in words is "three hundred twenty-seven million, seventy-two thousand, four hundred ninety-seven".