2219065 has 8 divisors (see below), whose sum is σ = 2672640. Its totient is φ = 1768752.

The previous prime is 2219059. The next prime is 2219081. The reversal of 2219065 is 5609122.

2219065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2219065 - 2⁵ = 2219033 is a prime.

2219065 is a lucky number.

It is an unprimeable number.

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, 1096 + ... + 2374.

It is an arithmetic number, because the mean of its divisors is an integer number (334080).

2^2219065 is an apocalyptic number.

It is an amenable number.

2219065 is a deficient number, since it is larger than the sum of its proper divisors (453575).

2219065 is a wasteful number, since it uses less digits than its factorization.

2219065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1631.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 2219065 is about 1489.6526440751. The cubic root of 2219065 is about 130.4337582126.

The spelling of 2219065 in words is "two million, two hundred nineteen thousand, sixty-five".