323201425 has 12 divisors (see below), whose sum is σ = 401676300. Its totient is φ = 257976320.

The previous prime is 323201407. The next prime is 323201429. The reversal of 323201425 is 524102323.

It can be written as a sum of positive squares in 6 ways, for example, as 13300609 + 309900816 = 3647^2 + 17604^2 .

It is not a de Polignac number, because 323201425 - 2⁵ = 323201393 is a prime.

It is a super-2 number, since 2×323201425² = 208918322244061250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 323201396 and 323201405.

It is not an unprimeable number, because it can be changed into a prime (323201429) 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 11 ways as a sum of consecutive naturals, for example, 3172 + ... + 25621.

It is an arithmetic number, because the mean of its divisors is an integer number (33473025).

Almost surely, 2^323201425 is an apocalyptic number.

It is an amenable number.

323201425 is a deficient number, since it is larger than the sum of its proper divisors (78474875).

323201425 is a wasteful number, since it uses less digits than its factorization.

323201425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29252 (or 29247 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 323201425 is about 17977.8036756440. The cubic root of 323201425 is about 686.2637972327.

Adding to 323201425 its reverse (524102323), we get a palindrome (847303748).

The spelling of 323201425 in words is "three hundred twenty-three million, two hundred one thousand, four hundred twenty-five".