2052215 has 8 divisors (see below), whose sum is σ = 2686608. Its totient is φ = 1492480.

The previous prime is 2052199. The next prime is 2052217. The reversal of 2052215 is 5122502.

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

It is not a de Polignac number, because 2052215 - 2⁴ = 2052199 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2052193 and 2052202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2052217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18602 + ... + 18711.

It is an arithmetic number, because the mean of its divisors is an integer number (335826).

2^2052215 is an apocalyptic number.

2052215 is a deficient number, since it is larger than the sum of its proper divisors (634393).

2052215 is a wasteful number, since it uses less digits than its factorization.

2052215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37329.

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 2052215 is about 1432.5554090506. Note that the first 3 decimals coincide. The cubic root of 2052215 is about 127.0791454919.

Adding to 2052215 its reverse (5122502), we get a palindrome (7174717).

The spelling of 2052215 in words is "two million, fifty-two thousand, two hundred fifteen".