10888971 has 4 divisors (see below), whose sum is σ = 14518632. Its totient is φ = 7259312.

The previous prime is 10888961. The next prime is 10889017. The reversal of 10888971 is 17988801.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10888971 - 2²³ = 2500363 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10888921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1814826 + ... + 1814831.

It is an arithmetic number, because the mean of its divisors is an integer number (3629658).

Almost surely, 2^10888971 is an apocalyptic number.

10888971 is a deficient number, since it is larger than the sum of its proper divisors (3629661).

10888971 is an equidigital number, since it uses as much as digits as its factorization.

10888971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3629660.

The product of its (nonzero) digits is 32256, while the sum is 42.

The square root of 10888971 is about 3299.8440872259. The cubic root of 10888971 is about 221.6472158359.

The spelling of 10888971 in words is "ten million, eight hundred eighty-eight thousand, nine hundred seventy-one".