14018401 has 4 divisors (see below), whose sum is σ = 14026032. Its totient is φ = 14010772.

The previous prime is 14018399. The next prime is 14018413. The reversal of 14018401 is 10481041.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 14018401 - 2¹ = 14018399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14018461) 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, 810 + ... + 5356.

It is an arithmetic number, because the mean of its divisors is an integer number (3506508).

Almost surely, 2^14018401 is an apocalyptic number.

It is an amenable number.

14018401 is a deficient number, since it is larger than the sum of its proper divisors (7631).

14018401 is an equidigital number, since it uses as much as digits as its factorization.

14018401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7630.

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 14018401 is about 3744.1155163803. The cubic root of 14018401 is about 241.1197731123.

Adding to 14018401 its reverse (10481041), we get a palindrome (24499442).

The spelling of 14018401 in words is "fourteen million, eighteen thousand, four hundred one".