323387667 has 8 divisors (see below), whose sum is σ = 479092880. Its totient is φ = 215591760.

The previous prime is 323387633. The next prime is 323387699. The reversal of 323387667 is 766783323.

It is not a de Polignac number, because 323387667 - 2⁷ = 323387539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (323387767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5988634 + ... + 5988687.

It is an arithmetic number, because the mean of its divisors is an integer number (59886610).

Almost surely, 2^323387667 is an apocalyptic number.

323387667 is a deficient number, since it is larger than the sum of its proper divisors (155705213).

323387667 is a wasteful number, since it uses less digits than its factorization.

323387667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11977330 (or 11977324 counting only the distinct ones).

The product of its digits is 762048, while the sum is 45.

The square root of 323387667 is about 17982.9827058806. The cubic root of 323387667 is about 686.3955897621.

The spelling of 323387667 in words is "three hundred twenty-three million, three hundred eighty-seven thousand, six hundred sixty-seven".