13684601 has 4 divisors (see below), whose sum is σ = 15639552. Its totient is φ = 11729652.

The previous prime is 13684597. The next prime is 13684603. The reversal of 13684601 is 10648631.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13684601 - 2² = 13684597 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13684603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 977465 + ... + 977478.

It is an arithmetic number, because the mean of its divisors is an integer number (3909888).

Almost surely, 2^13684601 is an apocalyptic number.

It is an amenable number.

13684601 is a deficient number, since it is larger than the sum of its proper divisors (1954951).

13684601 is an equidigital number, since it uses as much as digits as its factorization.

13684601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1954950.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 13684601 is about 3699.2703334577. The cubic root of 13684601 is about 239.1905659620.

The spelling of 13684601 in words is "thirteen million, six hundred eighty-four thousand, six hundred one".