13705050 has 24 divisors (see below), whose sum is σ = 33988896. Its totient is φ = 3654640.

The previous prime is 13705031. The next prime is 13705057. The reversal of 13705050 is 5050731.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (13705057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45534 + ... + 45833.

It is an arithmetic number, because the mean of its divisors is an integer number (1416204).

Almost surely, 2^13705050 is an apocalyptic number.

13705050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13705050 is an abundant number, since it is smaller than the sum of its proper divisors (20283846).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13705050 is a wasteful number, since it uses less digits than its factorization.

13705050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91382 (or 91377 counting only the distinct ones).

The product of its (nonzero) digits is 525, while the sum is 21.

The square root of 13705050 is about 3702.0332251345. The cubic root of 13705050 is about 239.3096480744.

Adding to 13705050 its reverse (5050731), we get a palindrome (18755781).

The spelling of 13705050 in words is "thirteen million, seven hundred five thousand, fifty".