13732869 has 16 divisors (see below), whose sum is σ = 18820224. Its totient is φ = 8904000.

The previous prime is 13732847. The next prime is 13732871. The reversal of 13732869 is 96823731.

It is not a de Polignac number, because 13732869 - 2⁸ = 13732613 is a prime.

It is a super-2 number, since 2×13732869² = 377183381942322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13732879) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18112 + ... + 18854.

It is an arithmetic number, because the mean of its divisors is an integer number (1176264).

Almost surely, 2^13732869 is an apocalyptic number.

It is an amenable number.

13732869 is a deficient number, since it is larger than the sum of its proper divisors (5087355).

13732869 is a wasteful number, since it uses less digits than its factorization.

13732869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 908.

The product of its digits is 54432, while the sum is 39.

The square root of 13732869 is about 3705.7885800461. The cubic root of 13732869 is about 239.4714583980.

The spelling of 13732869 in words is "thirteen million, seven hundred thirty-two thousand, eight hundred sixty-nine".