13692445 has 16 divisors (see below), whose sum is σ = 18627840. Its totient is φ = 9578304.

The previous prime is 13692443. The next prime is 13692449. The reversal of 13692445 is 54429631.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 13692445 - 2¹ = 13692443 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13692445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13692443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4309 + ... + 6778.

It is an arithmetic number, because the mean of its divisors is an integer number (1164240).

Almost surely, 2^13692445 is an apocalyptic number.

It is an amenable number.

13692445 is a deficient number, since it is larger than the sum of its proper divisors (4935395).

13692445 is a wasteful number, since it uses less digits than its factorization.

13692445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11124.

The product of its digits is 25920, while the sum is 34.

The square root of 13692445 is about 3700.3303906543. The cubic root of 13692445 is about 239.2362584995.

The spelling of 13692445 in words is "thirteen million, six hundred ninety-two thousand, four hundred forty-five".