10333809 has 12 divisors (see below), whose sum is σ = 15015156. Its totient is φ = 6848352.

The previous prime is 10333801. The next prime is 10333811. The reversal of 10333809 is 90833301.

It can be written as a sum of positive squares in 2 ways, for example, as 4223025 + 6110784 = 2055^2 + 2472^2 .

It is not a de Polignac number, because 10333809 - 2³ = 10333801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10333801) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1762 + ... + 4875.

It is an arithmetic number, because the mean of its divisors is an integer number (1251263).

Almost surely, 2^10333809 is an apocalyptic number.

It is an amenable number.

10333809 is a deficient number, since it is larger than the sum of its proper divisors (4681347).

10333809 is a wasteful number, since it uses less digits than its factorization.

10333809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6816 (or 6813 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 10333809 is about 3214.6242393163. The cubic root of 10333809 is about 217.8145112983.

The spelling of 10333809 in words is "ten million, three hundred thirty-three thousand, eight hundred nine".