323006225 has 6 divisors (see below), whose sum is σ = 400527750. Its totient is φ = 258404960.

The previous prime is 323006219. The next prime is 323006261. The reversal of 323006225 is 522600323.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 588289 + 322417936 = 767^2 + 17956^2 .

It is not a de Polignac number, because 323006225 - 2²⁶ = 255897361 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 323006225.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6460100 + ... + 6460149.

It is an arithmetic number, because the mean of its divisors is an integer number (66754625).

Almost surely, 2^323006225 is an apocalyptic number.

It is an amenable number.

323006225 is a deficient number, since it is larger than the sum of its proper divisors (77521525).

323006225 is a wasteful number, since it uses less digits than its factorization.

323006225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12920259 (or 12920254 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 323006225 is about 17972.3739389097. The cubic root of 323006225 is about 686.1256113003.

Adding to 323006225 its reverse (522600323), we get a palindrome (845606548).

The spelling of 323006225 in words is "three hundred twenty-three million, six thousand, two hundred twenty-five".