2273299 has 4 divisors (see below), whose sum is σ = 2598064. Its totient is φ = 1948536.

The previous prime is 2273279. The next prime is 2273303. The reversal of 2273299 is 9923722.

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 2273299 - 2⁵ = 2273267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2273209) 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, 162372 + ... + 162385.

It is an arithmetic number, because the mean of its divisors is an integer number (649516).

2^2273299 is an apocalyptic number.

2273299 is a deficient number, since it is larger than the sum of its proper divisors (324765).

2273299 is an equidigital number, since it uses as much as digits as its factorization.

2273299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324764.

The product of its digits is 13608, while the sum is 34.

The square root of 2273299 is about 1507.7463314497. The cubic root of 2273299 is about 131.4878185596.

The spelling of 2273299 in words is "two million, two hundred seventy-three thousand, two hundred ninety-nine".