13514863 has 2 divisors, whose sum is σ = 13514864. Its totient is φ = 13514862.

The previous prime is 13514827. The next prime is 13514873. The reversal of 13514863 is 36841531.

It is a strong prime.

It is an emirp because it is prime and its reverse (36841531) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13514863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13514873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6757431 + 6757432.

It is an arithmetic number, because the mean of its divisors is an integer number (6757432).

Almost surely, 2^13514863 is an apocalyptic number.

13514863 is a deficient number, since it is larger than the sum of its proper divisors (1).

13514863 is an equidigital number, since it uses as much as digits as its factorization.

13514863 is an evil number, because the sum of its binary digits is even.

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

The square root of 13514863 is about 3676.2566558933. The cubic root of 13514863 is about 238.1975092344.

The spelling of 13514863 in words is "thirteen million, five hundred fourteen thousand, eight hundred sixty-three".