2020215 has 8 divisors (see below), whose sum is σ = 3232368. Its totient is φ = 1077440.

The previous prime is 2020181. The next prime is 2020223. The reversal of 2020215 is 5120202.

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

It is not a de Polignac number, because 2020215 - 2⁸ = 2019959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2020215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67326 + ... + 67355.

It is an arithmetic number, because the mean of its divisors is an integer number (404046).

2^2020215 is an apocalyptic number.

2020215 is a deficient number, since it is larger than the sum of its proper divisors (1212153).

2020215 is a wasteful number, since it uses less digits than its factorization.

2020215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134689.

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 2020215 is about 1421.3426750787. The cubic root of 2020215 is about 126.4151711948.

Adding to 2020215 its reverse (5120202), we get a palindrome (7140417).

The spelling of 2020215 in words is "two million, twenty thousand, two hundred fifteen".