10852809 has 16 divisors (see below), whose sum is σ = 15885504. Its totient is φ = 6536000.

The previous prime is 10852763. The next prime is 10852841. The reversal of 10852809 is 90825801.

It is a happy number.

10852809 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10852809 - 2¹¹ = 10850761 is a prime.

It is a super-3 number, since 3×10852809³ (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a self number, because there is not a number n which added to its sum of digits gives 10852809.

It is not an unprimeable number, because it can be changed into a prime (10852879) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4759 + ... + 6659.

It is an arithmetic number, because the mean of its divisors is an integer number (992844).

Almost surely, 2^10852809 is an apocalyptic number.

It is an amenable number.

10852809 is a deficient number, since it is larger than the sum of its proper divisors (5032695).

10852809 is a wasteful number, since it uses less digits than its factorization.

10852809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2088.

The product of its (nonzero) digits is 5760, while the sum is 33.

The square root of 10852809 is about 3294.3601806724. The cubic root of 10852809 is about 221.4015821027.

The spelling of 10852809 in words is "ten million, eight hundred fifty-two thousand, eight hundred nine".