2050215 has 16 divisors (see below), whose sum is σ = 3314688. Its totient is φ = 1082016.

The previous prime is 2050211. The next prime is 2050219. The reversal of 2050215 is 5120502.

It is an interprime number because it is at equal distance from previous prime (2050211) and next prime (2050219).

It is not a de Polignac number, because 2050215 - 2² = 2050211 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 2050194 and 2050203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050211) 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, 882 + ... + 2208.

It is an arithmetic number, because the mean of its divisors is an integer number (207168).

2^2050215 is an apocalyptic number.

2050215 is a deficient number, since it is larger than the sum of its proper divisors (1264473).

2050215 is a wasteful number, since it uses less digits than its factorization.

2050215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1438.

The product of its (nonzero) digits is 100, while the sum is 15.

The square root of 2050215 is about 1431.8571856159. The cubic root of 2050215 is about 127.0378501274.

Adding to 2050215 its reverse (5120502), we get a palindrome (7170717).

The spelling of 2050215 in words is "two million, fifty thousand, two hundred fifteen".