13709107 has 8 divisors (see below), whose sum is σ = 14033600. Its totient is φ = 13388544.

The previous prime is 13709057. The next prime is 13709117. The reversal of 13709107 is 70190731.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 13709107 - 2⁷ = 13708979 is a prime.

It is a super-2 number, since 2×13709107² = 375879229474898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13709117) 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 7 ways as a sum of consecutive naturals, for example, 6769 + ... + 8557.

It is an arithmetic number, because the mean of its divisors is an integer number (1754200).

Almost surely, 2^13709107 is an apocalyptic number.

13709107 is a deficient number, since it is larger than the sum of its proper divisors (324493).

13709107 is an equidigital number, since it uses as much as digits as its factorization.

13709107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1965.

The product of its (nonzero) digits is 1323, while the sum is 28.

The square root of 13709107 is about 3702.5811267277. The cubic root of 13709107 is about 239.3332594064. Note that the first 3 decimals are identical.

Adding to 13709107 its reverse (70190731), we get a palindrome (83899838).

The spelling of 13709107 in words is "thirteen million, seven hundred nine thousand, one hundred seven".