15116069 has 2 divisors, whose sum is σ = 15116070. Its totient is φ = 15116068.

The previous prime is 15116063. The next prime is 15116089. The reversal of 15116069 is 96061151.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7896100 + 7219969 = 2810^2 + 2687^2 .

It is an emirp because it is prime and its reverse (96061151) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15116069 is a prime.

It is a super-2 number, since 2×15116069² = 456991084025522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15116063) 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 as a sum of consecutive naturals, namely, 7558034 + 7558035.

It is an arithmetic number, because the mean of its divisors is an integer number (7558035).

Almost surely, 2^15116069 is an apocalyptic number.

It is an amenable number.

15116069 is a deficient number, since it is larger than the sum of its proper divisors (1).

15116069 is an equidigital number, since it uses as much as digits as its factorization.

15116069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 29.

The square root of 15116069 is about 3887.9389141292. The cubic root of 15116069 is about 247.2556865378.

The spelling of 15116069 in words is "fifteen million, one hundred sixteen thousand, sixty-nine".