2280513 has 8 divisors (see below), whose sum is σ = 3200800. Its totient is φ = 1440288.

The previous prime is 2280503. The next prime is 2280517. The reversal of 2280513 is 3150822.

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

It is not a de Polignac number, because 2280513 - 2⁴ = 2280497 is a prime.

It is a Duffinian number.

2280513 is a modest number, since divided by 513 gives 228 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 2280513.

It is not an unprimeable number, because it can be changed into a prime (2280517) 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, 19948 + ... + 20061.

It is an arithmetic number, because the mean of its divisors is an integer number (400100).

2^2280513 is an apocalyptic number.

It is an amenable number.

2280513 is a deficient number, since it is larger than the sum of its proper divisors (920287).

2280513 is a wasteful number, since it uses less digits than its factorization.

2280513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40031.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 2280513 is about 1510.1367487748. The cubic root of 2280513 is about 131.6267578311.

The spelling of 2280513 in words is "two million, two hundred eighty thousand, five hundred thirteen".