2285515 has 8 divisors (see below), whose sum is σ = 2757600. Its totient is φ = 1818432.

The previous prime is 2285513. The next prime is 2285551. The reversal of 2285515 is 5155822.

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

It is a cyclic number.

It is not a de Polignac number, because 2285515 - 2¹ = 2285513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2285513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154 + ... + 2143.

It is an arithmetic number, because the mean of its divisors is an integer number (344700).

2^2285515 is an apocalyptic number.

2285515 is a deficient number, since it is larger than the sum of its proper divisors (472085).

2285515 is a wasteful number, since it uses less digits than its factorization.

2285515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2501.

The product of its digits is 4000, while the sum is 28.

The square root of 2285515 is about 1511.7919830453. The cubic root of 2285515 is about 131.7229227817.

The spelling of 2285515 in words is "two million, two hundred eighty-five thousand, five hundred fifteen".