13370685 has 8 divisors (see below), whose sum is σ = 21393120. Its totient is φ = 7131024.

The previous prime is 13370647. The next prime is 13370689. The reversal of 13370685 is 58607331.

It is a happy number.

13370685 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 13370685 - 2⁷ = 13370557 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13370689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 445675 + ... + 445704.

It is an arithmetic number, because the mean of its divisors is an integer number (2674140).

Almost surely, 2^13370685 is an apocalyptic number.

13370685 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13370685 is a deficient number, since it is larger than the sum of its proper divisors (8022435).

13370685 is an equidigital number, since it uses as much as digits as its factorization.

13370685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891387.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 13370685 is about 3656.5947273385. The cubic root of 13370685 is about 237.3474403428.

The spelling of 13370685 in words is "thirteen million, three hundred seventy thousand, six hundred eighty-five".