13765345 has 8 divisors (see below), whose sum is σ = 18020160. Its totient is φ = 10011120.

The previous prime is 13765337. The next prime is 13765361. The reversal of 13765345 is 54356731.

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

It is not a de Polignac number, because 13765345 - 2³ = 13765337 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13765345.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125085 + ... + 125194.

It is an arithmetic number, because the mean of its divisors is an integer number (2252520).

Almost surely, 2^13765345 is an apocalyptic number.

It is an amenable number.

13765345 is a deficient number, since it is larger than the sum of its proper divisors (4254815).

13765345 is a wasteful number, since it uses less digits than its factorization.

13765345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250295.

The product of its digits is 37800, while the sum is 34.

The square root of 13765345 is about 3710.1677859633. The cubic root of 13765345 is about 239.6600801302.

The spelling of 13765345 in words is "thirteen million, seven hundred sixty-five thousand, three hundred forty-five".