10232209 has 8 divisors (see below), whose sum is σ = 11129832. Its totient is φ = 9350400.

The previous prime is 10232197. The next prime is 10232219. The reversal of 10232209 is 90223201.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5303809 + 4928400 = 2303^2 + 2220^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10232209 - 2⁷ = 10232081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10232219) 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, 2584 + ... + 5209.

It is an arithmetic number, because the mean of its divisors is an integer number (1391229).

Almost surely, 2^10232209 is an apocalyptic number.

It is an amenable number.

10232209 is a deficient number, since it is larger than the sum of its proper divisors (897623).

10232209 is a wasteful number, since it uses less digits than its factorization.

10232209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7907.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 10232209 is about 3198.7824246110. The cubic root of 10232209 is about 217.0983223658.

The spelling of 10232209 in words is "ten million, two hundred thirty-two thousand, two hundred nine".