2985321 has 8 divisors (see below), whose sum is σ = 3993120. Its totient is φ = 1983872.

The previous prime is 2985317. The next prime is 2985329. The reversal of 2985321 is 1235892.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2985321 - 2² = 2985317 is a prime.

2985321 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2985329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351 + ... + 2468.

It is an arithmetic number, because the mean of its divisors is an integer number (499140).

2^2985321 is an apocalyptic number.

It is an amenable number.

2985321 is a deficient number, since it is larger than the sum of its proper divisors (1007799).

2985321 is a wasteful number, since it uses less digits than its factorization.

2985321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3175.

The product of its digits is 4320, while the sum is 30.

The square root of 2985321 is about 1727.8081490721. The cubic root of 2985321 is about 143.9893414179.

The spelling of 2985321 in words is "two million, nine hundred eighty-five thousand, three hundred twenty-one".