10861239 has 8 divisors (see below), whose sum is σ = 14873200. Its totient is φ = 7045056.

The previous prime is 10861219. The next prime is 10861243. The reversal of 10861239 is 93216801.

10861239 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10861239 - 2⁹ = 10860727 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10861219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48814 + ... + 49035.

It is an arithmetic number, because the mean of its divisors is an integer number (1859150).

Almost surely, 2^10861239 is an apocalyptic number.

10861239 is a deficient number, since it is larger than the sum of its proper divisors (4011961).

10861239 is an equidigital number, since it uses as much as digits as its factorization.

10861239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97889.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 10861239 is about 3295.6393916811. The cubic root of 10861239 is about 221.4588923743.

The spelling of 10861239 in words is "ten million, eight hundred sixty-one thousand, two hundred thirty-nine".