16052291 has 2 divisors, whose sum is σ = 16052292. Its totient is φ = 16052290.

The previous prime is 16052273. The next prime is 16052293. The reversal of 16052291 is 19225061.

16052291 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16052291 - 2⁶ = 16052227 is a prime.

Together with 16052293, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16052291.

It is not a weakly prime, because it can be changed into another prime (16052293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8026145 + 8026146.

It is an arithmetic number, because the mean of its divisors is an integer number (8026146).

Almost surely, 2^16052291 is an apocalyptic number.

16052291 is a deficient number, since it is larger than the sum of its proper divisors (1).

16052291 is an equidigital number, since it uses as much as digits as its factorization.

16052291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 16052291 is about 4006.5310431844. The cubic root of 16052291 is about 252.2584220185.

The spelling of 16052291 in words is "sixteen million, fifty-two thousand, two hundred ninety-one".