11423299 has 4 divisors (see below), whose sum is σ = 11593864. Its totient is φ = 11252736.

The previous prime is 11423281. The next prime is 11423317. The reversal of 11423299 is 99232411.

11423299 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, and also an emirpimes, since its reverse is a distinct semiprime: 99232411 = 7699 ⋅12889.

It is an interprime number because it is at equal distance from previous prime (11423281) and next prime (11423317).

It is a cyclic number.

It is not a de Polignac number, because 11423299 - 2⁵ = 11423267 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11423299.

It is not an unprimeable number, because it can be changed into a prime (11423899) 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, 85182 + ... + 85315.

It is an arithmetic number, because the mean of its divisors is an integer number (2898466).

Almost surely, 2^11423299 is an apocalyptic number.

11423299 is a deficient number, since it is larger than the sum of its proper divisors (170565).

11423299 is an equidigital number, since it uses as much as digits as its factorization.

11423299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170564.

The product of its digits is 3888, while the sum is 31.

The square root of 11423299 is about 3379.8371262533. The cubic root of 11423299 is about 225.2149320685.

The spelling of 11423299 in words is "eleven million, four hundred twenty-three thousand, two hundred ninety-nine".