13469693 has 4 divisors (see below), whose sum is σ = 13481820. Its totient is φ = 13457568.

The previous prime is 13469669. The next prime is 13469761. The reversal of 13469693 is 39696431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4481689 + 8988004 = 2117^2 + 2998^2 .

It is a cyclic number.

It is not a de Polignac number, because 13469693 - 2⁶ = 13469629 is a prime.

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 13469693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13469293) 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, 4208 + ... + 6681.

It is an arithmetic number, because the mean of its divisors is an integer number (3370455).

Almost surely, 2^13469693 is an apocalyptic number.

It is an amenable number.

13469693 is a deficient number, since it is larger than the sum of its proper divisors (12127).

13469693 is a wasteful number, since it uses less digits than its factorization.

13469693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12126.

The product of its digits is 104976, while the sum is 41.

The square root of 13469693 is about 3670.1080365570. The cubic root of 13469693 is about 237.9318414623.

The spelling of 13469693 in words is "thirteen million, four hundred sixty-nine thousand, six hundred ninety-three".