13955401 has 4 divisors (see below), whose sum is σ = 14332612. Its totient is φ = 13578192.

The previous prime is 13955393. The next prime is 13955413. The reversal of 13955401 is 10455931.

13955401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10455931 = 389 ⋅26879.

It can be written as a sum of positive squares in 2 ways, for example, as 8549776 + 5405625 = 2924^2 + 2325^2 .

It is a cyclic number.

It is not a de Polignac number, because 13955401 - 2³ = 13955393 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 13955401.

It is not an unprimeable number, because it can be changed into a prime (13955441) 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, 188550 + ... + 188623.

It is an arithmetic number, because the mean of its divisors is an integer number (3583153).

Almost surely, 2^13955401 is an apocalyptic number.

It is an amenable number.

13955401 is a deficient number, since it is larger than the sum of its proper divisors (377211).

13955401 is an equidigital number, since it uses as much as digits as its factorization.

13955401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377210.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 13955401 is about 3735.6928406923. The cubic root of 13955401 is about 240.7580257537.

It can be divided in two parts, 13955 and 401, that multiplied together give a palindrome (5595955).

The spelling of 13955401 in words is "thirteen million, nine hundred fifty-five thousand, four hundred one".