323670625 has 10 divisors (see below), whose sum is σ = 404459594. Its totient is φ = 258936000.

The previous prime is 323670617. The next prime is 323670649. The reversal of 323670625 is 526076323.

It can be written as a sum of positive squares in 5 ways, for example, as 145154304 + 178516321 = 12048^2 + 13361^2 .

It is not a de Polignac number, because 323670625 - 2³ = 323670617 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 9 ways as a sum of consecutive naturals, for example, 258312 + ... + 259561.

Almost surely, 2^323670625 is an apocalyptic number.

It is an amenable number.

323670625 is a deficient number, since it is larger than the sum of its proper divisors (80788969).

323670625 is an frugal number, since it uses more digits than its factorization.

323670625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517893 (or 517878 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 34.

The square root of 323670625 is about 17990.8483679898. The cubic root of 323670625 is about 686.5957257228.

The spelling of 323670625 in words is "three hundred twenty-three million, six hundred seventy thousand, six hundred twenty-five".