10815282 has 40 divisors (see below), whose sum is σ = 24511212. Its totient is φ = 3564000.

The previous prime is 10815263. The next prime is 10815283. The reversal of 10815282 is 28251801.

It can be written as a sum of positive squares in 2 ways, for example, as 8767521 + 2047761 = 2961^2 + 1431^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (10815283) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 16032 + ... + 16692.

Almost surely, 2^10815282 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10815282, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12255606).

10815282 is an abundant number, since it is smaller than the sum of its proper divisors (13695930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10815282 is a wasteful number, since it uses less digits than its factorization.

10815282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776 (or 767 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

The square root of 10815282 is about 3288.6596053712. The cubic root of 10815282 is about 221.1460988734.

The spelling of 10815282 in words is "ten million, eight hundred fifteen thousand, two hundred eighty-two".