13858303 has 2 divisors, whose sum is σ = 13858304. Its totient is φ = 13858302.

The previous prime is 13858301. The next prime is 13858307. The reversal of 13858303 is 30385831.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13858303 - 2¹ = 13858301 is a prime.

Together with 13858301, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13858301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6929151 + 6929152.

It is an arithmetic number, because the mean of its divisors is an integer number (6929152).

Almost surely, 2^13858303 is an apocalyptic number.

13858303 is a deficient number, since it is larger than the sum of its proper divisors (1).

13858303 is an equidigital number, since it uses as much as digits as its factorization.

13858303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 13858303 is about 3722.6741732255. The cubic root of 13858303 is about 240.1983487604.

It can be divided in two parts, 13858 and 303, that added together give a square (14161 = 119²).

The spelling of 13858303 in words is "thirteen million, eight hundred fifty-eight thousand, three hundred three".