13368705 has 16 divisors (see below), whose sum is σ = 24445824. Its totient is φ = 6111360.

The previous prime is 13368703. The next prime is 13368713. The reversal of 13368705 is 50786331.

It is a happy number.

13368705 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13368705 - 2¹ = 13368703 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13368703) 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, 63556 + ... + 63765.

It is an arithmetic number, because the mean of its divisors is an integer number (1527864).

Almost surely, 2^13368705 is an apocalyptic number.

13368705 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13368705 is a deficient number, since it is larger than the sum of its proper divisors (11077119).

13368705 is a wasteful number, since it uses less digits than its factorization.

13368705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127336.

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

The square root of 13368705 is about 3656.3239736107. The cubic root of 13368705 is about 237.3357238867.

The spelling of 13368705 in words is "thirteen million, three hundred sixty-eight thousand, seven hundred five".