10922887 has 4 divisors (see below), whose sum is σ = 10995376. Its totient is φ = 10850400.

The previous prime is 10922867. The next prime is 10922893. The reversal of 10922887 is 78822901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78822901 = 47 ⋅1677083.

It is a cyclic number.

It is not a de Polignac number, because 10922887 - 2¹⁵ = 10890119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10922827) 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 3 ways as a sum of consecutive naturals, for example, 36018 + ... + 36319.

It is an arithmetic number, because the mean of its divisors is an integer number (2748844).

Almost surely, 2^10922887 is an apocalyptic number.

10922887 is a deficient number, since it is larger than the sum of its proper divisors (72489).

10922887 is an equidigital number, since it uses as much as digits as its factorization.

10922887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72488.

The product of its (nonzero) digits is 16128, while the sum is 37.

The square root of 10922887 is about 3304.9791224757. The cubic root of 10922887 is about 221.8770996826.

The spelling of 10922887 in words is "ten million, nine hundred twenty-two thousand, eight hundred eighty-seven".