2280197 has 4 divisors (see below), whose sum is σ = 2379360. Its totient is φ = 2181036.

The previous prime is 2280191. The next prime is 2280203. The reversal of 2280197 is 7910822.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (2280191) and next prime (2280203).

It is a cyclic number.

It is not a de Polignac number, because 2280197 - 2¹² = 2276101 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 (2280191) 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, 49547 + ... + 49592.

It is an arithmetic number, because the mean of its divisors is an integer number (594840).

2^2280197 is an apocalyptic number.

It is an amenable number.

2280197 is a deficient number, since it is larger than the sum of its proper divisors (99163).

2280197 is an equidigital number, since it uses as much as digits as its factorization.

2280197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99162.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 2280197 is about 1510.0321188637. The cubic root of 2280197 is about 131.6206779159.

The spelling of 2280197 in words is "two million, two hundred eighty thousand, one hundred ninety-seven".