13765485 has 16 divisors (see below), whose sum is σ = 22355136. Its totient is φ = 7231488.

The previous prime is 13765483. The next prime is 13765511. The reversal of 13765485 is 58456731.

13765485 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13765485 - 2¹ = 13765483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13765483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5844 + ... + 7853.

It is an arithmetic number, because the mean of its divisors is an integer number (1397196).

Almost surely, 2^13765485 is an apocalyptic number.

13765485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13765485 is a deficient number, since it is larger than the sum of its proper divisors (8589651).

13765485 is a wasteful number, since it uses less digits than its factorization.

13765485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13772.

The product of its digits is 100800, while the sum is 39.

The square root of 13765485 is about 3710.1866529866. The cubic root of 13765485 is about 239.6608926125.

The spelling of 13765485 in words is "thirteen million, seven hundred sixty-five thousand, four hundred eighty-five".