10853489 has 4 divisors (see below), whose sum is σ = 10881780. Its totient is φ = 10825200.

The previous prime is 10853483. The next prime is 10853509. The reversal of 10853489 is 98435801.

10853489 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: 98435801 = 3001 ⋅32801.

It can be written as a sum of positive squares in 2 ways, for example, as 6477025 + 4376464 = 2545^2 + 2092^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10853489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10853483) 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, 13562 + ... + 14339.

It is an arithmetic number, because the mean of its divisors is an integer number (2720445).

Almost surely, 2^10853489 is an apocalyptic number.

It is an amenable number.

10853489 is a deficient number, since it is larger than the sum of its proper divisors (28291).

10853489 is an equidigital number, since it uses as much as digits as its factorization.

10853489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28290.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 10853489 is about 3294.4633857428. The cubic root of 10853489 is about 221.4062060955.

The spelling of 10853489 in words is "ten million, eight hundred fifty-three thousand, four hundred eighty-nine".