13330401 has 48 divisors (see below), whose sum is σ = 22161600. Its totient is φ = 7093632.

The previous prime is 13330379. The next prime is 13330423. The reversal of 13330401 is 10403331.

It is an interprime number because it is at equal distance from previous prime (13330379) and next prime (13330423).

It is not a de Polignac number, because 13330401 - 2⁹ = 13329889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13330451) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 225910 + ... + 225968.

It is an arithmetic number, because the mean of its divisors is an integer number (461700).

Almost surely, 2^13330401 is an apocalyptic number.

It is an amenable number.

13330401 is a deficient number, since it is larger than the sum of its proper divisors (8831199).

13330401 is a wasteful number, since it uses less digits than its factorization.

13330401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158 (or 151 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 13330401 is about 3651.0821683441. The cubic root of 13330401 is about 237.1088356968.

Adding to 13330401 its reverse (10403331), we get a palindrome (23733732).

It can be divided in two parts, 13330 and 401, that added together give a palindrome (13731).

The spelling of 13330401 in words is "thirteen million, three hundred thirty thousand, four hundred one".