10872439 has 4 divisors (see below), whose sum is σ = 10984624. Its totient is φ = 10760256.

The previous prime is 10872437. The next prime is 10872451. The reversal of 10872439 is 93427801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93427801 = 17 ⋅5495753.

It is a cyclic number.

It is not a de Polignac number, because 10872439 - 2¹ = 10872437 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 (10872437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55947 + ... + 56140.

It is an arithmetic number, because the mean of its divisors is an integer number (2746156).

Almost surely, 2^10872439 is an apocalyptic number.

10872439 is a deficient number, since it is larger than the sum of its proper divisors (112185).

10872439 is an equidigital number, since it uses as much as digits as its factorization.

10872439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112184.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 10872439 is about 3297.3381688871. The cubic root of 10872439 is about 221.5349882818.

It can be divided in two parts, 10872 and 439, that added together give a palindrome (11311).

The spelling of 10872439 in words is "ten million, eight hundred seventy-two thousand, four hundred thirty-nine".