2273099 has 4 divisors (see below), whose sum is σ = 2280720. Its totient is φ = 2265480.

The previous prime is 2273083. The next prime is 2273101. The reversal of 2273099 is 9903722.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9903722 = 2 ⋅4951861.

It is a cyclic number.

It is not a de Polignac number, because 2273099 - 2⁴ = 2273083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2273059) 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, 3344 + ... + 3965.

It is an arithmetic number, because the mean of its divisors is an integer number (570180).

2^2273099 is an apocalyptic number.

2273099 is a deficient number, since it is larger than the sum of its proper divisors (7621).

2273099 is an equidigital number, since it uses as much as digits as its factorization.

2273099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7620.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 2273099 is about 1507.6800058368. The cubic root of 2273099 is about 131.4839624405.

The spelling of 2273099 in words is "two million, two hundred seventy-three thousand, ninety-nine".