13643101 has 8 divisors (see below), whose sum is σ = 14139360. Its totient is φ = 13155792.

The previous prime is 13643099. The next prime is 13643107. The reversal of 13643101 is 10134631.

13643101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13643101 - 2¹ = 13643099 is a prime.

It is a super-2 number, since 2×13643101² = 372268409792402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13643107) 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, 946 + ... + 5308.

It is an arithmetic number, because the mean of its divisors is an integer number (1767420).

Almost surely, 2^13643101 is an apocalyptic number.

It is an amenable number.

13643101 is a deficient number, since it is larger than the sum of its proper divisors (496259).

13643101 is an equidigital number, since it uses as much as digits as its factorization.

13643101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4475.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 13643101 is about 3693.6568600778. The cubic root of 13643101 is about 238.9485309008.

Adding to 13643101 its reverse (10134631), we get a palindrome (23777732).

It can be divided in two parts, 1364 and 3101, that added together give a triangular number (4465 = T₉₄).

The spelling of 13643101 in words is "thirteen million, six hundred forty-three thousand, one hundred one".