2280473 has 16 divisors (see below), whose sum is σ = 2661120. Its totient is φ = 1936704.

The previous prime is 2280469. The next prime is 2280497. The reversal of 2280473 is 3740822.

It is a cyclic number.

It is not a de Polignac number, because 2280473 - 2² = 2280469 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2280403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8540 + ... + 8802.

It is an arithmetic number, because the mean of its divisors is an integer number (166320).

2^2280473 is an apocalyptic number.

2280473 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2280473 is a deficient number, since it is larger than the sum of its proper divisors (380647).

2280473 is a wasteful number, since it uses less digits than its factorization.

2280473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 2280473 is about 1510.1235048830. The cubic root of 2280473 is about 131.6259882527.

The spelling of 2280473 in words is "two million, two hundred eighty thousand, four hundred seventy-three".