2815282 has 8 divisors (see below), whose sum is σ = 4260636. Its totient is φ = 1395072.

The previous prime is 2815271. The next prime is 2815289. The reversal of 2815282 is 2825182.

It can be written as a sum of positive squares in 2 ways, for example, as 2752281 + 63001 = 1659^2 + 251^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 2815282.

It is not an unprimeable number, because it can be changed into a prime (2815289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6003 + ... + 6454.

2^2815282 is an apocalyptic number.

2815282 is a deficient number, since it is larger than the sum of its proper divisors (1445354).

2815282 is a wasteful number, since it uses less digits than its factorization.

2815282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12572.

The product of its digits is 2560, while the sum is 28.

The square root of 2815282 is about 1677.8802102653. The cubic root of 2815282 is about 141.2019305458.

The spelling of 2815282 in words is "two million, eight hundred fifteen thousand, two hundred eighty-two".