13905485 has 8 divisors (see below), whose sum is σ = 18203616. Its totient is φ = 10113040.

The previous prime is 13905481. The next prime is 13905491. The reversal of 13905485 is 58450931.

13905485 is digitally balanced in base 2, 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 13905485 - 2² = 13905481 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13905481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126359 + ... + 126468.

It is an arithmetic number, because the mean of its divisors is an integer number (2275452).

Almost surely, 2^13905485 is an apocalyptic number.

It is an amenable number.

13905485 is a deficient number, since it is larger than the sum of its proper divisors (4298131).

13905485 is a wasteful number, since it uses less digits than its factorization.

13905485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252843.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 13905485 is about 3729.0058997003. The cubic root of 13905485 is about 240.4706332113.

The spelling of 13905485 in words is "thirteen million, nine hundred five thousand, four hundred eighty-five".