13685050 has 24 divisors (see below), whose sum is σ = 25891200. Its totient is φ = 5380080.

The previous prime is 13685047. The next prime is 13685053. The reversal of 13685050 is 5058631.

It is an interprime number because it is at equal distance from previous prime (13685047) and next prime (13685053).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13685053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 631 + ... + 5269.

It is an arithmetic number, because the mean of its divisors is an integer number (1078800).

Almost surely, 2^13685050 is an apocalyptic number.

13685050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13685050 is a deficient number, since it is larger than the sum of its proper divisors (12206150).

13685050 is a wasteful number, since it uses less digits than its factorization.

13685050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4710 (or 4705 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 13685050 is about 3699.3310206036. The cubic root of 13685050 is about 239.1931819289.

It can be divided in two parts, 136850 and 50, that added together give a square (136900 = 370²).

The spelling of 13685050 in words is "thirteen million, six hundred eighty-five thousand, fifty".