13704923 has 2 divisors, whose sum is σ = 13704924. Its totient is φ = 13704922.

The previous prime is 13704893. The next prime is 13704949. The reversal of 13704923 is 32940731.

It is a strong prime.

It is an emirp because it is prime and its reverse (32940731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13704923 - 2¹⁴ = 13688539 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (13704623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6852461 + 6852462.

It is an arithmetic number, because the mean of its divisors is an integer number (6852462).

Almost surely, 2^13704923 is an apocalyptic number.

13704923 is a deficient number, since it is larger than the sum of its proper divisors (1).

13704923 is an equidigital number, since it uses as much as digits as its factorization.

13704923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 13704923 is about 3702.0160723584. The cubic root of 13704923 is about 239.3089088719.

The spelling of 13704923 in words is "thirteen million, seven hundred four thousand, nine hundred twenty-three".