13707345 has 16 divisors (see below), whose sum is σ = 22017600. Its totient is φ = 7281984.

The previous prime is 13707289. The next prime is 13707347. The reversal of 13707345 is 54370731.

It is not a de Polignac number, because 13707345 - 2⁷ = 13707217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13707347) 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, 2506 + ... + 5804.

It is an arithmetic number, because the mean of its divisors is an integer number (1376100).

Almost surely, 2^13707345 is an apocalyptic number.

13707345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13707345 is a deficient number, since it is larger than the sum of its proper divisors (8310255).

13707345 is a wasteful number, since it uses less digits than its factorization.

13707345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3584.

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 13707345 is about 3702.3431769624. The cubic root of 13707345 is about 239.3230053159.

The spelling of 13707345 in words is "thirteen million, seven hundred seven thousand, three hundred forty-five".