10855275 has 12 divisors (see below), whose sum is σ = 17947512. Its totient is φ = 5789440.

The previous prime is 10855267. The next prime is 10855277. The reversal of 10855275 is 57255801.

It is a happy number.

It is not a de Polignac number, because 10855275 - 2³ = 10855267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10855277) 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 11 ways as a sum of consecutive naturals, for example, 72294 + ... + 72443.

It is an arithmetic number, because the mean of its divisors is an integer number (1495626).

Almost surely, 2^10855275 is an apocalyptic number.

10855275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10855275 is a deficient number, since it is larger than the sum of its proper divisors (7092237).

10855275 is a wasteful number, since it uses less digits than its factorization.

10855275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144750 (or 144745 counting only the distinct ones).

The product of its (nonzero) digits is 14000, while the sum is 33.

The square root of 10855275 is about 3294.7344354287. The cubic root of 10855275 is about 221.4183499568.

The spelling of 10855275 in words is "ten million, eight hundred fifty-five thousand, two hundred seventy-five".