10790209 has 4 divisors (see below), whose sum is σ = 10806916. Its totient is φ = 10773504.

The previous prime is 10790207. The next prime is 10790231. The reversal of 10790209 is 90209701.

10790209 is digitally balanced in base 3, 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.

It can be written as a sum of positive squares in 2 ways, for example, as 1149184 + 9641025 = 1072^2 + 3105^2 .

It is a cyclic number.

It is not a de Polignac number, because 10790209 - 2¹ = 10790207 is a prime.

It is a super-2 number, since 2×10790209² = 232857220527362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10790207) 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, 7344 + ... + 8689.

It is an arithmetic number, because the mean of its divisors is an integer number (2701729).

Almost surely, 2^10790209 is an apocalyptic number.

It is an amenable number.

10790209 is a deficient number, since it is larger than the sum of its proper divisors (16707).

10790209 is an equidigital number, since it uses as much as digits as its factorization.

10790209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16706.

The product of its (nonzero) digits is 1134, while the sum is 28.

The square root of 10790209 is about 3284.8453540464. The cubic root of 10790209 is about 220.9750727739.

The spelling of 10790209 in words is "ten million, seven hundred ninety thousand, two hundred nine".