2273379 has 4 divisors (see below), whose sum is σ = 3031176. Its totient is φ = 1515584.

The previous prime is 2273363. The next prime is 2273399. The reversal of 2273379 is 9733722.

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 2273379 - 2⁴ = 2273363 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (2273309) 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, 378894 + ... + 378899.

It is an arithmetic number, because the mean of its divisors is an integer number (757794).

2^2273379 is an apocalyptic number.

2273379 is a deficient number, since it is larger than the sum of its proper divisors (757797).

2273379 is an equidigital number, since it uses as much as digits as its factorization.

2273379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757796.

The product of its digits is 15876, while the sum is 33.

The square root of 2273379 is about 1507.7728608779. The cubic root of 2273379 is about 131.4893609439.

The spelling of 2273379 in words is "two million, two hundred seventy-three thousand, three hundred seventy-nine".