16103255 has 16 divisors (see below), whose sum is σ = 22503744. Its totient is φ = 10832640.

The previous prime is 16103239. The next prime is 16103273. The reversal of 16103255 is 55230161.

16103255 = 525² + 526² + ... + 577².

It is not a de Polignac number, because 16103255 - 2⁴ = 16103239 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 16103255.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2486 + ... + 6195.

It is an arithmetic number, because the mean of its divisors is an integer number (1406484).

Almost surely, 2^16103255 is an apocalyptic number.

16103255 is a deficient number, since it is larger than the sum of its proper divisors (6400489).

16103255 is an equidigital number, since it uses as much as digits as its factorization.

16103255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8746.

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

The square root of 16103255 is about 4012.8861184938. The cubic root of 16103255 is about 252.5251028861.

The spelling of 16103255 in words is "sixteen million, one hundred three thousand, two hundred fifty-five".