13804245 has 48 divisors (see below), whose sum is σ = 29457792. Its totient is φ = 5823360.

The previous prime is 13804243. The next prime is 13804267. The reversal of 13804245 is 54240831.

13804245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13804245 - 2¹ = 13804243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13804243) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2410 + ... + 5780.

It is an arithmetic number, because the mean of its divisors is an integer number (613704).

Almost surely, 2^13804245 is an apocalyptic number.

13804245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13804245 is an abundant number, since it is smaller than the sum of its proper divisors (15653547).

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

13804245 is a wasteful number, since it uses less digits than its factorization.

13804245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3402 (or 3399 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 13804245 is about 3715.4064380630. The cubic root of 13804245 is about 239.8856225829.

It can be divided in two parts, 1380 and 4245, that added together give a square (5625 = 75²).

The spelling of 13804245 in words is "thirteen million, eight hundred four thousand, two hundred forty-five".