16715245 has 8 divisors (see below), whose sum is σ = 20093184. Its totient is φ = 13348944.

The previous prime is 16715239. The next prime is 16715263. The reversal of 16715245 is 54251761.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16715245 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 652 + ... + 5818.

It is an arithmetic number, because the mean of its divisors is an integer number (2511648).

Almost surely, 2^16715245 is an apocalyptic number.

It is an amenable number.

16715245 is a deficient number, since it is larger than the sum of its proper divisors (3377939).

16715245 is an equidigital number, since it uses as much as digits as its factorization.

16715245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5819.

The product of its digits is 8400, while the sum is 31.

The square root of 16715245 is about 4088.4281820768. The cubic root of 16715245 is about 255.6844103040.

The spelling of 16715245 in words is "sixteen million, seven hundred fifteen thousand, two hundred forty-five".