13901403 has 8 divisors (see below), whose sum is σ = 18849600. Its totient is φ = 9110408.

The previous prime is 13901357. The next prime is 13901413. The reversal of 13901403 is 30410931.

13901403 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13901403 - 2¹⁰ = 13900379 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13901403.

It is not an unprimeable number, because it can be changed into a prime (13901413) 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 in 7 ways as a sum of consecutive naturals, for example, 39093 + ... + 39446.

It is an arithmetic number, because the mean of its divisors is an integer number (2356200).

Almost surely, 2^13901403 is an apocalyptic number.

13901403 is a deficient number, since it is larger than the sum of its proper divisors (4948197).

13901403 is an equidigital number, since it uses as much as digits as its factorization.

13901403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78601.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 13901403 is about 3728.4585286684. The cubic root of 13901403 is about 240.4471005983.

The spelling of 13901403 in words is "thirteen million, nine hundred one thousand, four hundred three".