2299123 has 4 divisors (see below), whose sum is σ = 2306920. Its totient is φ = 2291328.

The previous prime is 2299117. The next prime is 2299139. The reversal of 2299123 is 3219922.

2299123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2299123 - 2¹⁷ = 2168051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2299091 and 2299100.

It is not an unprimeable number, because it can be changed into a prime (2299163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3438 + ... + 4051.

It is an arithmetic number, because the mean of its divisors is an integer number (576730).

2^2299123 is an apocalyptic number.

2299123 is a deficient number, since it is larger than the sum of its proper divisors (7797).

2299123 is an equidigital number, since it uses as much as digits as its factorization.

2299123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7796.

The product of its digits is 1944, while the sum is 28.

The square root of 2299123 is about 1516.2859229050. The cubic root of 2299123 is about 131.9838325776.

The spelling of 2299123 in words is "two million, two hundred ninety-nine thousand, one hundred twenty-three".