13450169 has 4 divisors (see below), whose sum is σ = 13639680. Its totient is φ = 13260660.

The previous prime is 13450159. The next prime is 13450201. The reversal of 13450169 is 96105431.

13450169 is digitally balanced in base 3, 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 a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 96105431 = 23 ⋅4178497.

It is a cyclic number.

It is not a de Polignac number, because 13450169 - 2²⁰ = 12401593 is a prime.

It is a super-2 number, since 2×13450169² = 361814092257122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13450109) 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, 94649 + ... + 94790.

It is an arithmetic number, because the mean of its divisors is an integer number (3409920).

Almost surely, 2^13450169 is an apocalyptic number.

It is an amenable number.

13450169 is a deficient number, since it is larger than the sum of its proper divisors (189511).

13450169 is an equidigital number, since it uses as much as digits as its factorization.

13450169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189510.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 13450169 is about 3667.4472048006. The cubic root of 13450169 is about 237.8168270236.

The spelling of 13450169 in words is "thirteen million, four hundred fifty thousand, one hundred sixty-nine".