13705485 has 32 divisors (see below), whose sum is σ = 23576832. Its totient is φ = 6773760.

The previous prime is 13705469. The next prime is 13705507. The reversal of 13705485 is 58450731.

It is not a de Polignac number, because 13705485 - 2⁴ = 13705469 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17727 + ... + 18483.

It is an arithmetic number, because the mean of its divisors is an integer number (736776).

Almost surely, 2^13705485 is an apocalyptic number.

13705485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13705485 is a deficient number, since it is larger than the sum of its proper divisors (9871347).

13705485 is a wasteful number, since it uses less digits than its factorization.

13705485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 13705485 is about 3702.0919761670. The cubic root of 13705485 is about 239.3121799536.

The spelling of 13705485 in words is "thirteen million, seven hundred five thousand, four hundred eighty-five".