2280487 has 12 divisors (see below), whose sum is σ = 2566368. Its totient is φ = 2024000.

The previous prime is 2280469. The next prime is 2280497. The reversal of 2280487 is 7840822.

It is not a de Polignac number, because 2280487 - 2⁷ = 2280359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2280407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5487 + ... + 5887.

It is an arithmetic number, because the mean of its divisors is an integer number (213864).

2^2280487 is an apocalyptic number.

2280487 is a deficient number, since it is larger than the sum of its proper divisors (285881).

2280487 is a wasteful number, since it uses less digits than its factorization.

2280487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470 (or 459 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 31.

The square root of 2280487 is about 1510.1281402583. The cubic root of 2280487 is about 131.6262576061.

The spelling of 2280487 in words is "two million, two hundred eighty thousand, four hundred eighty-seven".