13734863 has 2 divisors, whose sum is σ = 13734864. Its totient is φ = 13734862.

The previous prime is 13734817. The next prime is 13734899. The reversal of 13734863 is 36843731.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (36843731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13734863 - 2¹² = 13730767 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13734803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6867431 + 6867432.

It is an arithmetic number, because the mean of its divisors is an integer number (6867432).

Almost surely, 2^13734863 is an apocalyptic number.

13734863 is a deficient number, since it is larger than the sum of its proper divisors (1).

13734863 is an equidigital number, since it uses as much as digits as its factorization.

13734863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 35.

The square root of 13734863 is about 3706.0576088345. The cubic root of 13734863 is about 239.4830481825.

The spelling of 13734863 in words is "thirteen million, seven hundred thirty-four thousand, eight hundred sixty-three".