8144401 has 4 divisors (see below), whose sum is σ = 8206704. Its totient is φ = 8082100.

The previous prime is 8144399. The next prime is 8144429. The reversal of 8144401 is 1044418.

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 8144401 - 2¹ = 8144399 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8144441) 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, 30955 + ... + 31216.

It is an arithmetic number, because the mean of its divisors is an integer number (2051676).

Almost surely, 2^8144401 is an apocalyptic number.

It is an amenable number.

8144401 is a deficient number, since it is larger than the sum of its proper divisors (62303).

8144401 is a wasteful number, since it uses less digits than its factorization.

8144401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62302.

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 8144401 is about 2853.8396941664. The cubic root of 8144401 is about 201.1961732517.

Adding to 8144401 its reverse (1044418), we get a palindrome (9188819).

The spelling of 8144401 in words is "eight million, one hundred forty-four thousand, four hundred one".