12426169 has 8 divisors (see below), whose sum is σ = 14275008. Its totient is φ = 10595760.

The previous prime is 12426151. The next prime is 12426173. The reversal of 12426169 is 96162421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12426169 - 2⁵ = 12426137 is a prime.

It is a super-2 number, since 2×12426169² = 308819352033122, which contains 22 as substring.

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 12426169.

It is not an unprimeable number, because it can be changed into a prime (12426119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3127 + ... + 5884.

It is an arithmetic number, because the mean of its divisors is an integer number (1784376).

Almost surely, 2^12426169 is an apocalyptic number.

It is an amenable number.

12426169 is a deficient number, since it is larger than the sum of its proper divisors (1848839).

12426169 is an equidigital number, since it uses as much as digits as its factorization.

12426169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9215.

The product of its digits is 5184, while the sum is 31.

The square root of 12426169 is about 3525.0771622760. The cubic root of 12426169 is about 231.6216149189.

The spelling of 12426169 in words is "twelve million, four hundred twenty-six thousand, one hundred sixty-nine".