2215063 has 4 divisors (see below), whose sum is σ = 2262240. Its totient is φ = 2167888.

The previous prime is 2215051. The next prime is 2215067. The reversal of 2215063 is 3605122.

It is a happy number.

2215063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2215063 - 2²¹ = 117911 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 2215063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2215067) 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 3 ways as a sum of consecutive naturals, for example, 23518 + ... + 23611.

It is an arithmetic number, because the mean of its divisors is an integer number (565560).

2^2215063 is an apocalyptic number.

2215063 is a deficient number, since it is larger than the sum of its proper divisors (47177).

2215063 is an equidigital number, since it uses as much as digits as its factorization.

2215063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47176.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 2215063 is about 1488.3087717272. The cubic root of 2215063 is about 130.3553002411.

The spelling of 2215063 in words is "two million, two hundred fifteen thousand, sixty-three".