327399417 has 6 divisors (see below), whose sum is σ = 472910282. Its totient is φ = 218266272.

The previous prime is 327399407. The next prime is 327399419. The reversal of 327399417 is 714993723.

It can be written as a sum of positive squares in only one way, i.e., 250240761 + 77158656 = 15819^2 + 8784^2 .

It is not a de Polignac number, because 327399417 - 2⁶ = 327399353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (327399419) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18188848 + ... + 18188865.

Almost surely, 2^327399417 is an apocalyptic number.

It is an amenable number.

327399417 is a deficient number, since it is larger than the sum of its proper divisors (145510865).

327399417 is a wasteful number, since it uses less digits than its factorization.

327399417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36377719 (or 36377716 counting only the distinct ones).

The product of its digits is 285768, while the sum is 45.

The square root of 327399417 is about 18094.1818549499. The cubic root of 327399417 is about 689.2222680079. Note that the first 4 decimals are identical.

The spelling of 327399417 in words is "three hundred twenty-seven million, three hundred ninety-nine thousand, four hundred seventeen".