12299433 has 4 divisors (see below), whose sum is σ = 16399248. Its totient is φ = 8199620.

The previous prime is 12299423. The next prime is 12299437. The reversal of 12299433 is 33499221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12299433 - 2²¹ = 10202281 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12299394 and 12299403.

It is not an unprimeable number, because it can be changed into a prime (12299437) 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, 2049903 + ... + 2049908.

It is an arithmetic number, because the mean of its divisors is an integer number (4099812).

Almost surely, 2^12299433 is an apocalyptic number.

It is an amenable number.

12299433 is a deficient number, since it is larger than the sum of its proper divisors (4099815).

12299433 is an equidigital number, since it uses as much as digits as its factorization.

12299433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4099814.

The product of its digits is 11664, while the sum is 33.

The square root of 12299433 is about 3507.0547472202. The cubic root of 12299433 is about 230.8314769437.

The spelling of 12299433 in words is "twelve million, two hundred ninety-nine thousand, four hundred thirty-three".