16075117 has 2 divisors, whose sum is σ = 16075118. Its totient is φ = 16075116.

The previous prime is 16075099. The next prime is 16075123. The reversal of 16075117 is 71157061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12257001 + 3818116 = 3501^2 + 1954^2 .

It is an emirp because it is prime and its reverse (71157061) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16075117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16075127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8037558 + 8037559.

It is an arithmetic number, because the mean of its divisors is an integer number (8037559).

Almost surely, 2^16075117 is an apocalyptic number.

It is an amenable number.

16075117 is a deficient number, since it is larger than the sum of its proper divisors (1).

16075117 is an equidigital number, since it uses as much as digits as its factorization.

16075117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1470, while the sum is 28.

The square root of 16075117 is about 4009.3786301620. The cubic root of 16075117 is about 252.3779340064.

It can be divided in two parts, 1607 and 5117, that added together give a square (6724 = 82²).

The spelling of 16075117 in words is "sixteen million, seventy-five thousand, one hundred seventeen".