13636001 has 8 divisors (see below), whose sum is σ = 14308608. Its totient is φ = 12978000.

The previous prime is 13635991. The next prime is 13636013. The reversal of 13636001 is 10063631.

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 13636001 - 2¹⁰ = 13634977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13636081) 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, 1715 + ... + 5496.

It is an arithmetic number, because the mean of its divisors is an integer number (1788576).

Almost surely, 2^13636001 is an apocalyptic number.

It is an amenable number.

13636001 is a deficient number, since it is larger than the sum of its proper divisors (672607).

13636001 is an equidigital number, since it uses as much as digits as its factorization.

13636001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7303.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 13636001 is about 3692.6956278578. The cubic root of 13636001 is about 238.9070733428.

Adding to 13636001 its reverse (10063631), we get a palindrome (23699632).

The spelling of 13636001 in words is "thirteen million, six hundred thirty-six thousand, one".