10009326 has 16 divisors (see below), whose sum is σ = 20052864. Its totient is φ = 3330744.

The previous prime is 10009319. The next prime is 10009327. The reversal of 10009326 is 62390001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10009327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3925 + ... + 5951.

It is an arithmetic number, because the mean of its divisors is an integer number (1253304).

Almost surely, 2^10009326 is an apocalyptic number.

10009326 is an abundant number, since it is smaller than the sum of its proper divisors (10043538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10009326 is a wasteful number, since it uses less digits than its factorization.

10009326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2855.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 10009326 is about 3163.7518866055. The cubic root of 10009326 is about 215.5104223870.

Adding to 10009326 its reverse (62390001), we get a palindrome (72399327).

The spelling of 10009326 in words is "ten million, nine thousand, three hundred twenty-six".