325206425 has 12 divisors (see below), whose sum is σ = 404099136. Its totient is φ = 259621200.

The previous prime is 325206403. The next prime is 325206467. The reversal of 325206425 is 524602523.

It is not a de Polignac number, because 325206425 - 2²² = 321012121 is a prime.

It is a super-2 number, since 2×325206425² = 211518437722561250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1181 + ... + 25530.

It is an arithmetic number, because the mean of its divisors is an integer number (33674928).

Almost surely, 2^325206425 is an apocalyptic number.

It is an amenable number.

325206425 is a deficient number, since it is larger than the sum of its proper divisors (78892711).

325206425 is a wasteful number, since it uses less digits than its factorization.

325206425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27208 (or 27203 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 325206425 is about 18033.4806679132. The cubic root of 325206425 is about 687.6799661095.

Adding to 325206425 its reverse (524602523), we get a palindrome (849808948).

The spelling of 325206425 in words is "three hundred twenty-five million, two hundred six thousand, four hundred twenty-five".