13652105 has 16 divisors (see below), whose sum is σ = 17637264. Its totient is φ = 10106880.

The previous prime is 13652101. The next prime is 13652117. The reversal of 13652105 is 50125631.

It can be written as a sum of positive squares in 8 ways, for example, as 2166784 + 11485321 = 1472^2 + 3389^2 .

It is not a de Polignac number, because 13652105 - 2² = 13652101 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13652101) 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, 3869 + ... + 6501.

It is an arithmetic number, because the mean of its divisors is an integer number (1102329).

Almost surely, 2^13652105 is an apocalyptic number.

It is an amenable number.

13652105 is a deficient number, since it is larger than the sum of its proper divisors (3985159).

13652105 is a wasteful number, since it uses less digits than its factorization.

13652105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2716.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 13652105 is about 3694.8755053452. The cubic root of 13652105 is about 239.0010854102.

Adding to 13652105 its reverse (50125631), we get a palindrome (63777736).

The spelling of 13652105 in words is "thirteen million, six hundred fifty-two thousand, one hundred five".