13716673 has 8 divisors (see below), whose sum is σ = 14200200. Its totient is φ = 13240320.

The previous prime is 13716667. The next prime is 13716679. The reversal of 13716673 is 37661731.

13716673 = 327² + 328² + ... + 423².

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13716667) and next prime (13716679).

It can be written as a sum of positive squares in 4 ways, for example, as 986049 + 12730624 = 993^2 + 3568^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13716673 - 2⁵ = 13716641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13716679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2253 + ... + 5701.

It is an arithmetic number, because the mean of its divisors is an integer number (1775025).

Almost surely, 2^13716673 is an apocalyptic number.

It is an amenable number.

13716673 is a deficient number, since it is larger than the sum of its proper divisors (483527).

13716673 is an equidigital number, since it uses as much as digits as its factorization.

13716673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3587.

The product of its digits is 15876, while the sum is 34.

The square root of 13716673 is about 3703.6027054748. The cubic root of 13716673 is about 239.3772803242.

The spelling of 13716673 in words is "thirteen million, seven hundred sixteen thousand, six hundred seventy-three".