10209073 has 8 divisors (see below), whose sum is σ = 12070080. Its totient is φ = 8448720.

The previous prime is 10209071. The next prime is 10209107. The reversal of 10209073 is 37090201.

10209073 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 10209073 - 2¹ = 10209071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10209071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24943 + ... + 25348.

It is an arithmetic number, because the mean of its divisors is an integer number (1508760).

Almost surely, 2^10209073 is an apocalyptic number.

It is an amenable number.

10209073 is a deficient number, since it is larger than the sum of its proper divisors (1861007).

10209073 is an equidigital number, since it uses as much as digits as its factorization.

10209073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50327.

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 10209073 is about 3195.1640020506. The cubic root of 10209073 is about 216.9345722177.

Adding to 10209073 its reverse (37090201), we get a palindrome (47299274).

The spelling of 10209073 in words is "ten million, two hundred nine thousand, seventy-three".