13847401 has 8 divisors (see below), whose sum is σ = 14730120. Its totient is φ = 12972288.

The previous prime is 13847389. The next prime is 13847437. The reversal of 13847401 is 10474831.

13847401 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4243600 + 9603801 = 2060^2 + 3099^2 .

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 13847401 - 2²³ = 5458793 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13847401.

It is not an unprimeable number, because it can be changed into a prime (13847441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2115 + ... + 5671.

It is an arithmetic number, because the mean of its divisors is an integer number (1841265).

Almost surely, 2^13847401 is an apocalyptic number.

It is an amenable number.

13847401 is a deficient number, since it is larger than the sum of its proper divisors (882719).

13847401 is a wasteful number, since it uses less digits than its factorization.

13847401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3803.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 13847401 is about 3721.2096151655. The cubic root of 13847401 is about 240.1353461120.

The spelling of 13847401 in words is "thirteen million, eight hundred forty-seven thousand, four hundred one".