14853863 has 2 divisors, whose sum is σ = 14853864. Its totient is φ = 14853862.

The previous prime is 14853851. The next prime is 14853913. The reversal of 14853863 is 36835841.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14853863 - 2⁶ = 14853799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14853803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7426931 + 7426932.

It is an arithmetic number, because the mean of its divisors is an integer number (7426932).

Almost surely, 2^14853863 is an apocalyptic number.

14853863 is a deficient number, since it is larger than the sum of its proper divisors (1).

14853863 is an equidigital number, since it uses as much as digits as its factorization.

14853863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69120, while the sum is 38.

The square root of 14853863 is about 3854.0709645776. The cubic root of 14853863 is about 245.8176927200.

The spelling of 14853863 in words is "fourteen million, eight hundred fifty-three thousand, eight hundred sixty-three".