393232325 has 6 divisors (see below), whose sum is σ = 487608114. Its totient is φ = 314585840.

The previous prime is 393232261. The next prime is 393232331. The reversal of 393232325 is 523232393.

It can be written as a sum of positive squares in 3 ways, for example, as 11498881 + 381733444 = 3391^2 + 19538^2 .

It is not a de Polignac number, because 393232325 - 2⁶ = 393232261 is a prime.

It is a super-2 number, since 2×393232325² = 309263322849811250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 393232291 and 393232300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7864622 + ... + 7864671.

It is an arithmetic number, because the mean of its divisors is an integer number (81268019).

Almost surely, 2^393232325 is an apocalyptic number.

It is an amenable number.

393232325 is a deficient number, since it is larger than the sum of its proper divisors (94375789).

393232325 is a wasteful number, since it uses less digits than its factorization.

393232325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15729303 (or 15729298 counting only the distinct ones).

The product of its digits is 29160, while the sum is 32.

The square root of 393232325 is about 19830.0863588639. The cubic root of 393232325 is about 732.6272536898.

The spelling of 393232325 in words is "three hundred ninety-three million, two hundred thirty-two thousand, three hundred twenty-five".