2286815 has 4 divisors (see below), whose sum is σ = 2744184. Its totient is φ = 1829448.

The previous prime is 2286803. The next prime is 2286827. The reversal of 2286815 is 5186822.

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

It is an interprime number because it is at equal distance from previous prime (2286803) and next prime (2286827).

It is a cyclic number.

It is not a de Polignac number, because 2286815 - 2⁴ = 2286799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228677 + ... + 228686.

It is an arithmetic number, because the mean of its divisors is an integer number (686046).

2^2286815 is an apocalyptic number.

2286815 is a deficient number, since it is larger than the sum of its proper divisors (457369).

2286815 is an equidigital number, since it uses as much as digits as its factorization.

2286815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457368.

The product of its digits is 7680, while the sum is 32.

The square root of 2286815 is about 1512.2218752551. The cubic root of 2286815 is about 131.7478926963.

The spelling of 2286815 in words is "two million, two hundred eighty-six thousand, eight hundred fifteen".