14263399 has 2 divisors, whose sum is σ = 14263400. Its totient is φ = 14263398.

The previous prime is 14263387. The next prime is 14263409. The reversal of 14263399 is 99336241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14263399 - 2¹³ = 14255207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14263339) 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, 7131699 + 7131700.

It is an arithmetic number, because the mean of its divisors is an integer number (7131700).

Almost surely, 2^14263399 is an apocalyptic number.

14263399 is a deficient number, since it is larger than the sum of its proper divisors (1).

14263399 is an equidigital number, since it uses as much as digits as its factorization.

14263399 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34992, while the sum is 37.

The square root of 14263399 is about 3776.6915415480. The cubic root of 14263399 is about 242.5163428246.

The spelling of 14263399 in words is "fourteen million, two hundred sixty-three thousand, three hundred ninety-nine".