13327403 has 2 divisors, whose sum is σ = 13327404. Its totient is φ = 13327402.

The previous prime is 13327399. The next prime is 13327409. The reversal of 13327403 is 30472331.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13327403 - 2² = 13327399 is a prime.

It is not a weakly prime, because it can be changed into another prime (13327409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6663701 + 6663702.

It is an arithmetic number, because the mean of its divisors is an integer number (6663702).

Almost surely, 2^13327403 is an apocalyptic number.

13327403 is a deficient number, since it is larger than the sum of its proper divisors (1).

13327403 is an equidigital number, since it uses as much as digits as its factorization.

13327403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 13327403 is about 3650.6715820517. The cubic root of 13327403 is about 237.0910591477.

Adding to 13327403 its reverse (30472331), we get a palindrome (43799734).

The spelling of 13327403 in words is "thirteen million, three hundred twenty-seven thousand, four hundred three".