2983305 has 16 divisors (see below), whose sum is σ = 5140800. Its totient is φ = 1468608.

The previous prime is 2983301. The next prime is 2983319. The reversal of 2983305 is 5033892.

It is a happy number.

It is not a de Polignac number, because 2983305 - 2² = 2983301 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2983301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7455 + ... + 7844.

It is an arithmetic number, because the mean of its divisors is an integer number (321300).

2^2983305 is an apocalyptic number.

It is an amenable number.

2983305 is a deficient number, since it is larger than the sum of its proper divisors (2157495).

2983305 is a wasteful number, since it uses less digits than its factorization.

2983305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15320.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 2983305 is about 1727.2246524410. The cubic root of 2983305 is about 143.9569219137.

The spelling of 2983305 in words is "two million, nine hundred eighty-three thousand, three hundred five".