12498169 has 2 divisors, whose sum is σ = 12498170. Its totient is φ = 12498168.

The previous prime is 12498151. The next prime is 12498173. The reversal of 12498169 is 96189421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12334144 + 164025 = 3512^2 + 405^2 .

It is a cyclic number.

It is not a de Polignac number, because 12498169 - 2⁵ = 12498137 is a prime.

It is a super-3 number, since 3×12498169³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (12498469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6249084 + 6249085.

It is an arithmetic number, because the mean of its divisors is an integer number (6249085).

Almost surely, 2^12498169 is an apocalyptic number.

It is an amenable number.

12498169 is a deficient number, since it is larger than the sum of its proper divisors (1).

12498169 is an equidigital number, since it uses as much as digits as its factorization.

12498169 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 40.

The square root of 12498169 is about 3535.2749539463. The cubic root of 12498169 is about 232.0681094618.

The spelling of 12498169 in words is "twelve million, four hundred ninety-eight thousand, one hundred sixty-nine".