325017829 has 2 divisors, whose sum is σ = 325017830. Its totient is φ = 325017828.

The previous prime is 325017757. The next prime is 325017851. The reversal of 325017829 is 928710523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 201696804 + 123321025 = 14202^2 + 11105^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-325017829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325012829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162508914 + 162508915.

It is an arithmetic number, because the mean of its divisors is an integer number (162508915).

Almost surely, 2^325017829 is an apocalyptic number.

It is an amenable number.

325017829 is a deficient number, since it is larger than the sum of its proper divisors (1).

325017829 is an equidigital number, since it uses as much as digits as its factorization.

325017829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 325017829 is about 18028.2508580284. The cubic root of 325017829 is about 687.5470056676.

The spelling of 325017829 in words is "three hundred twenty-five million, seventeen thousand, eight hundred twenty-nine".