325030513 has 2 divisors, whose sum is σ = 325030514. Its totient is φ = 325030512.

The previous prime is 325030487. The next prime is 325030553. The reversal of 325030513 is 315030523.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 285880464 + 39150049 = 16908^2 + 6257^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-325030513 is a prime.

It is not a weakly prime, because it can be changed into another prime (325030553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162515256 + 162515257.

It is an arithmetic number, because the mean of its divisors is an integer number (162515257).

Almost surely, 2^325030513 is an apocalyptic number.

It is an amenable number.

325030513 is a deficient number, since it is larger than the sum of its proper divisors (1).

325030513 is an equidigital number, since it uses as much as digits as its factorization.

325030513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1350, while the sum is 22.

The square root of 325030513 is about 18028.6026358118. The cubic root of 325030513 is about 687.5559495183. Note that the first 3 decimals are identical.

The spelling of 325030513 in words is "three hundred twenty-five million, thirty thousand, five hundred thirteen".