10128255 has 16 divisors (see below), whose sum is σ = 16374624. Its totient is φ = 5345280.

The previous prime is 10128253. The next prime is 10128281. The reversal of 10128255 is 55282101.

It is not a de Polignac number, because 10128255 - 2¹ = 10128253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10128253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2026 + ... + 4935.

It is an arithmetic number, because the mean of its divisors is an integer number (1023414).

Almost surely, 2^10128255 is an apocalyptic number.

10128255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10128255 is a deficient number, since it is larger than the sum of its proper divisors (6246369).

10128255 is an equidigital number, since it uses as much as digits as its factorization.

10128255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7066.

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 10128255 is about 3182.4919481438. The cubic root of 10128255 is about 216.3606158887.

The spelling of 10128255 in words is "ten million, one hundred twenty-eight thousand, two hundred fifty-five".