13346985 has 16 divisors (see below), whose sum is σ = 21852864. Its totient is φ = 6952512.

The previous prime is 13346903. The next prime is 13347031. The reversal of 13346985 is 58964331.

13346985 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13346985 - 2⁷ = 13346857 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9702 + ... + 10991.

It is an arithmetic number, because the mean of its divisors is an integer number (1365804).

Almost surely, 2^13346985 is an apocalyptic number.

13346985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13346985 is a deficient number, since it is larger than the sum of its proper divisors (8505879).

13346985 is a wasteful number, since it uses less digits than its factorization.

13346985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20744.

The product of its digits is 77760, while the sum is 39.

The square root of 13346985 is about 3653.3525699007. The cubic root of 13346985 is about 237.2071218975.

The spelling of 13346985 in words is "thirteen million, three hundred forty-six thousand, nine hundred eighty-five".