13747135 has 8 divisors (see below), whose sum is σ = 17467056. Its totient is φ = 10350720.

The previous prime is 13747121. The next prime is 13747147. The reversal of 13747135 is 53174731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13747135 - 2⁵ = 13747103 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13747097 and 13747106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80781 + ... + 80950.

It is an arithmetic number, because the mean of its divisors is an integer number (2183382).

Almost surely, 2^13747135 is an apocalyptic number.

13747135 is a deficient number, since it is larger than the sum of its proper divisors (3719921).

13747135 is a wasteful number, since it uses less digits than its factorization.

13747135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161753.

The product of its digits is 8820, while the sum is 31.

The square root of 13747135 is about 3707.7129069010. The cubic root of 13747135 is about 239.5543524029.

The spelling of 13747135 in words is "thirteen million, seven hundred forty-seven thousand, one hundred thirty-five".