13745055 has 8 divisors (see below), whose sum is σ = 21992112. Its totient is φ = 7330688.

The previous prime is 13745029. The next prime is 13745057. The reversal of 13745055 is 55054731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13745055 - 2¹¹ = 13743007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13745057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 458154 + ... + 458183.

It is an arithmetic number, because the mean of its divisors is an integer number (2749014).

Almost surely, 2^13745055 is an apocalyptic number.

13745055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13745055 is a deficient number, since it is larger than the sum of its proper divisors (8247057).

13745055 is an equidigital number, since it uses as much as digits as its factorization.

13745055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916345.

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 13745055 is about 3707.4323999232. The cubic root of 13745055 is about 239.5422699294.

Adding to 13745055 its reverse (55054731), we get a palindrome (68799786).

The spelling of 13745055 in words is "thirteen million, seven hundred forty-five thousand, fifty-five".