16048717 has 4 divisors (see below), whose sum is σ = 16074396. Its totient is φ = 16023040.

The previous prime is 16048699. The next prime is 16048723. The reversal of 16048717 is 71784061.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11600836 + 4447881 = 3406^2 + 2109^2 .

It is a cyclic number.

It is not a de Polignac number, because 16048717 - 2¹¹ = 16046669 is a prime.

It is a super-2 number, since 2×16048717² = 515122634692178, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16048757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11878 + ... + 13159.

It is an arithmetic number, because the mean of its divisors is an integer number (4018599).

Almost surely, 2^16048717 is an apocalyptic number.

It is an amenable number.

16048717 is a deficient number, since it is larger than the sum of its proper divisors (25679).

16048717 is an equidigital number, since it uses as much as digits as its factorization.

16048717 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25678.

The product of its (nonzero) digits is 9408, while the sum is 34.

The square root of 16048717 is about 4006.0849966020. The cubic root of 16048717 is about 252.2396990728.

The spelling of 16048717 in words is "sixteen million, forty-eight thousand, seven hundred seventeen".