2183015 has 8 divisors (see below), whose sum is σ = 2628288. Its totient is φ = 1740640.

The previous prime is 2182997. The next prime is 2183029. The reversal of 2183015 is 5103812.

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

It is not a de Polignac number, because 2183015 - 2⁸ = 2182759 is a prime.

It is an Ulam number.

It is a Duffinian number.

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, 1649 + ... + 2661.

It is an arithmetic number, because the mean of its divisors is an integer number (328536).

2^2183015 is an apocalyptic number.

2183015 is a deficient number, since it is larger than the sum of its proper divisors (445273).

2183015 is a wasteful number, since it uses less digits than its factorization.

2183015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1449.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 2183015 is about 1477.5029610799. The cubic root of 2183015 is about 129.7235743744.

Adding to 2183015 its reverse (5103812), we get a palindrome (7286827).

The spelling of 2183015 in words is "two million, one hundred eighty-three thousand, fifteen".