2285015 has 4 divisors (see below), whose sum is σ = 2742024. Its totient is φ = 1828008.

The previous prime is 2284963. The next prime is 2285039. The reversal of 2285015 is 5105822.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2285015 - 2⁶ = 2284951 is a prime.

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 3 ways as a sum of consecutive naturals, for example, 228497 + ... + 228506.

It is an arithmetic number, because the mean of its divisors is an integer number (685506).

2^2285015 is an apocalyptic number.

2285015 is a deficient number, since it is larger than the sum of its proper divisors (457009).

2285015 is an equidigital number, since it uses as much as digits as its factorization.

2285015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457008.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 2285015 is about 1511.6266073340. The cubic root of 2285015 is about 131.7133164472.

The spelling of 2285015 in words is "two million, two hundred eighty-five thousand, fifteen".