16052917 has 2 divisors, whose sum is σ = 16052918. Its totient is φ = 16052916.

The previous prime is 16052903. The next prime is 16052923. The reversal of 16052917 is 71925061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15729156 + 323761 = 3966^2 + 569^2 .

It is a cyclic number.

It is not a de Polignac number, because 16052917 - 2⁷ = 16052789 is a prime.

It is a super-2 number, since 2×16052917² = 515392288417778, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16052957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8026458 + 8026459.

It is an arithmetic number, because the mean of its divisors is an integer number (8026459).

Almost surely, 2^16052917 is an apocalyptic number.

It is an amenable number.

16052917 is a deficient number, since it is larger than the sum of its proper divisors (1).

16052917 is an equidigital number, since it uses as much as digits as its factorization.

16052917 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3780, while the sum is 31.

The square root of 16052917 is about 4006.6091648675. The cubic root of 16052917 is about 252.2617011293.

Adding to 16052917 its reverse (71925061), we get a palindrome (87977978).

The spelling of 16052917 in words is "sixteen million, fifty-two thousand, nine hundred seventeen".