2280979 has 4 divisors (see below), whose sum is σ = 2380176. Its totient is φ = 2181784.

The previous prime is 2280977. The next prime is 2280983. The reversal of 2280979 is 9790822.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2280979 - 2¹ = 2280977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2280977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49564 + ... + 49609.

It is an arithmetic number, because the mean of its divisors is an integer number (595044).

2^2280979 is an apocalyptic number.

2280979 is a deficient number, since it is larger than the sum of its proper divisors (99197).

2280979 is an equidigital number, since it uses as much as digits as its factorization.

2280979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99196.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 2280979 is about 1510.2910315565. The cubic root of 2280979 is about 131.6357227572.

The spelling of 2280979 in words is "two million, two hundred eighty thousand, nine hundred seventy-nine".