16122559 has 2 divisors, whose sum is σ = 16122560. Its totient is φ = 16122558.

The previous prime is 16122541. The next prime is 16122577. The reversal of 16122559 is 95522161.

It is a balanced prime because it is at equal distance from previous prime (16122541) and next prime (16122577).

It is a cyclic number.

It is not a de Polignac number, because 16122559 - 2¹⁵ = 16089791 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16122559.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16122539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8061279 + 8061280.

It is an arithmetic number, because the mean of its divisors is an integer number (8061280).

Almost surely, 2^16122559 is an apocalyptic number.

16122559 is a deficient number, since it is larger than the sum of its proper divisors (1).

16122559 is an equidigital number, since it uses as much as digits as its factorization.

16122559 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5400, while the sum is 31.

The square root of 16122559 is about 4015.2906495047. The cubic root of 16122559 is about 252.6259685805.

The spelling of 16122559 in words is "sixteen million, one hundred twenty-two thousand, five hundred fifty-nine".