2083815 has 12 divisors (see below), whose sum is σ = 3612024. Its totient is φ = 1111344.

The previous prime is 2083813. The next prime is 2083819. The reversal of 2083815 is 5183802.

It is a happy number.

It is not a de Polignac number, because 2083815 - 2¹ = 2083813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2083813) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23109 + ... + 23198.

It is an arithmetic number, because the mean of its divisors is an integer number (301002).

2^2083815 is an apocalyptic number.

2083815 is a deficient number, since it is larger than the sum of its proper divisors (1528209).

2083815 is a wasteful number, since it uses less digits than its factorization.

2083815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46318 (or 46315 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 2083815 is about 1443.5425175588. The cubic root of 2083815 is about 127.7280807927.

The spelling of 2083815 in words is "two million, eighty-three thousand, eight hundred fifteen".