13371401 has 4 divisors (see below), whose sum is σ = 14157972. Its totient is φ = 12584832.

The previous prime is 13371389. The next prime is 13371431. The reversal of 13371401 is 10417331.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10417331 = 191 ⋅54541.

It can be written as a sum of positive squares in 2 ways, for example, as 11397376 + 1974025 = 3376^2 + 1405^2 .

It is a cyclic number.

It is not a de Polignac number, because 13371401 - 2²² = 9177097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13371431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 393260 + ... + 393293.

It is an arithmetic number, because the mean of its divisors is an integer number (3539493).

Almost surely, 2^13371401 is an apocalyptic number.

It is an amenable number.

13371401 is a deficient number, since it is larger than the sum of its proper divisors (786571).

13371401 is an equidigital number, since it uses as much as digits as its factorization.

13371401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786570.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 13371401 is about 3656.6926313268. The cubic root of 13371401 is about 237.3516769179.

Adding to 13371401 its reverse (10417331), we get a palindrome (23788732).

The spelling of 13371401 in words is "thirteen million, three hundred seventy-one thousand, four hundred one".