12850169 has 4 divisors (see below), whose sum is σ = 13408896. Its totient is φ = 12291444.

The previous prime is 12850153. The next prime is 12850171. The reversal of 12850169 is 96105821.

12850169 is digitally balanced in base 2 and base 3, because in such bases 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 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 12850169 - 2⁴ = 12850153 is a prime.

It is a super-2 number, since 2×12850169² = 330253686657122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12850139) 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, 279329 + ... + 279374.

It is an arithmetic number, because the mean of its divisors is an integer number (3352224).

Almost surely, 2^12850169 is an apocalyptic number.

It is an amenable number.

12850169 is a deficient number, since it is larger than the sum of its proper divisors (558727).

12850169 is an equidigital number, since it uses as much as digits as its factorization.

12850169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558726.

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 12850169 is about 3584.7132381824. The cubic root of 12850169 is about 234.2266353224.

The spelling of 12850169 in words is "twelve million, eight hundred fifty thousand, one hundred sixty-nine".