13745959 has 2 divisors, whose sum is σ = 13745960. Its totient is φ = 13745958.

The previous prime is 13745957. The next prime is 13745993. The reversal of 13745959 is 95954731.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13745959 - 2¹ = 13745957 is a prime.

Together with 13745957, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13745957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6872979 + 6872980.

It is an arithmetic number, because the mean of its divisors is an integer number (6872980).

Almost surely, 2^13745959 is an apocalyptic number.

13745959 is a deficient number, since it is larger than the sum of its proper divisors (1).

13745959 is an equidigital number, since it uses as much as digits as its factorization.

13745959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 170100, while the sum is 43.

The square root of 13745959 is about 3707.5543151787. The cubic root of 13745959 is about 239.5475213080.

The spelling of 13745959 in words is "thirteen million, seven hundred forty-five thousand, nine hundred fifty-nine".