13717273 has 2 divisors, whose sum is σ = 13717274. Its totient is φ = 13717272.

The previous prime is 13717267. The next prime is 13717289. The reversal of 13717273 is 37271731.

13717273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12652249 + 1065024 = 3557^2 + 1032^2 .

It is a cyclic number.

It is not a de Polignac number, because 13717273 - 2¹⁷ = 13586201 is a prime.

It is not a weakly prime, because it can be changed into another prime (13717243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6858636 + 6858637.

It is an arithmetic number, because the mean of its divisors is an integer number (6858637).

Almost surely, 2^13717273 is an apocalyptic number.

It is an amenable number.

13717273 is a deficient number, since it is larger than the sum of its proper divisors (1).

13717273 is an equidigital number, since it uses as much as digits as its factorization.

13717273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6174, while the sum is 31.

The square root of 13717273 is about 3703.6837067979. The cubic root of 13717273 is about 239.3807705844.

The spelling of 13717273 in words is "thirteen million, seven hundred seventeen thousand, two hundred seventy-three".