323396225 has 6 divisors (see below), whose sum is σ = 401011350. Its totient is φ = 258716960.

The previous prime is 323396209. The next prime is 323396239. The reversal of 323396225 is 522693323.

It can be written as a sum of positive squares in 3 ways, for example, as 38056561 + 285339664 = 6169^2 + 16892^2 .

It is not a de Polignac number, because 323396225 - 2⁴ = 323396209 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6467900 + ... + 6467949.

It is an arithmetic number, because the mean of its divisors is an integer number (66835225).

Almost surely, 2^323396225 is an apocalyptic number.

It is an amenable number.

323396225 is a deficient number, since it is larger than the sum of its proper divisors (77615125).

323396225 is a wasteful number, since it uses less digits than its factorization.

323396225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12935859 (or 12935854 counting only the distinct ones).

The product of its digits is 58320, while the sum is 35.

The square root of 323396225 is about 17983.2206514851. The cubic root of 323396225 is about 686.4016445402.

The spelling of 323396225 in words is "three hundred twenty-three million, three hundred ninety-six thousand, two hundred twenty-five".