10873138 has 4 divisors (see below), whose sum is σ = 16309710. Its totient is φ = 5436568.

The previous prime is 10873133. The next prime is 10873139. The reversal of 10873138 is 83137801.

10873138 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83137801 = 23 ⋅3614687.

It can be written as a sum of positive squares in only one way, i.e., 10284849 + 588289 = 3207^2 + 767^2 .

It is not an unprimeable number, because it can be changed into a prime (10873133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2718283 + ... + 2718286.

Almost surely, 2^10873138 is an apocalyptic number.

10873138 is a deficient number, since it is larger than the sum of its proper divisors (5436572).

10873138 is an equidigital number, since it uses as much as digits as its factorization.

10873138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5436571.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 10873138 is about 3297.4441617714. Note that the first 3 decimals coincide. The cubic root of 10873138 is about 221.5397357489.

It can be divided in two parts, 10873 and 138, that added together give a palindrome (11011).

The spelling of 10873138 in words is "ten million, eight hundred seventy-three thousand, one hundred thirty-eight".