16123055 has 16 divisors (see below), whose sum is σ = 22063104. Its totient is φ = 11205120.

The previous prime is 16123013. The next prime is 16123057. The reversal of 16123055 is 55032161.

It is not a de Polignac number, because 16123055 - 2¹² = 16118959 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16123055.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16123057) 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 in 15 ways as a sum of consecutive naturals, for example, 6191 + ... + 8400.

It is an arithmetic number, because the mean of its divisors is an integer number (1378944).

Almost surely, 2^16123055 is an apocalyptic number.

16123055 is a deficient number, since it is larger than the sum of its proper divisors (5940049).

16123055 is a wasteful number, since it uses less digits than its factorization.

16123055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14626.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 16123055 is about 4015.3524129272. The cubic root of 16123055 is about 252.6285591782.

The spelling of 16123055 in words is "sixteen million, one hundred twenty-three thousand, fifty-five".