2513282 has 18 divisors (see below), whose sum is σ = 4047363. Its totient is φ = 1170324.

The previous prime is 2513281. The next prime is 2513293. The reversal of 2513282 is 2823152.

It can be written as a sum of positive squares in only one way, i.e., 1256641 + 1256641 = 1121^2 + 1121^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=1121.

It is a Duffinian number.

Its product of digits (960) is a multiple of the sum of its prime divisors (80).

It is not an unprimeable number, because it can be changed into a prime (2513281) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 42569 + ... + 42627.

2^2513282 is an apocalyptic number.

2513282 is a deficient number, since it is larger than the sum of its proper divisors (1534081).

2513282 is an equidigital number, since it uses as much as digits as its factorization.

2513282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158 (or 80 counting only the distinct ones).

The product of its digits is 960, while the sum is 23.

The square root of 2513282 is about 1585.3334034202. Note that the first 3 decimals coincide. The cubic root of 2513282 is about 135.9608090650.

The spelling of 2513282 in words is "two million, five hundred thirteen thousand, two hundred eighty-two".