10128235 has 32 divisors (see below), whose sum is σ = 14112000. Its totient is φ = 6915456.

The previous prime is 10128229. The next prime is 10128253. The reversal of 10128235 is 53282101.

10128235 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10128235 - 2²¹ = 8031083 is a prime.

It is a super-2 number, since 2×10128235² = 205162288430450, which contains 22 as substring.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 72796 + ... + 72934.

It is an arithmetic number, because the mean of its divisors is an integer number (441000).

It is a vampire number, since it can be written as 1235 ⋅ 8201 (with its own digits).

Almost surely, 2^10128235 is an apocalyptic number.

10128235 is a deficient number, since it is larger than the sum of its proper divisors (3983765).

10128235 is a wasteful number, since it uses less digits than its factorization.

10128235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 10128235 is about 3182.4888059505. The cubic root of 10128235 is about 216.3604734747.

The spelling of 10128235 in words is "ten million, one hundred twenty-eight thousand, two hundred thirty-five".