323060987 has 4 divisors (see below), whose sum is σ = 323264376. Its totient is φ = 322857600.

The previous prime is 323060981. The next prime is 323061019. The reversal of 323060987 is 789060323.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323060987 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 323060987.

It is not an unprimeable number, because it can be changed into a prime (323060981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99293 + ... + 102494.

It is an arithmetic number, because the mean of its divisors is an integer number (80816094).

Almost surely, 2^323060987 is an apocalyptic number.

323060987 is a deficient number, since it is larger than the sum of its proper divisors (203389).

323060987 is a wasteful number, since it uses less digits than its factorization.

323060987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203388.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 323060987 is about 17973.8973792553. The cubic root of 323060987 is about 686.1643840180.

The spelling of 323060987 in words is "three hundred twenty-three million, sixty thousand, nine hundred eighty-seven".