325234661 has 2 divisors, whose sum is σ = 325234662. Its totient is φ = 325234660.

The previous prime is 325234627. The next prime is 325234669. The reversal of 325234661 is 166432523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 308669761 + 16564900 = 17569^2 + 4070^2 .

It is a cyclic number.

It is not a de Polignac number, because 325234661 - 2⁶ = 325234597 is a prime.

It is equal to p_17542337 and since 325234661 and 17542337 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325234669) by changing a digit.

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 as a sum of consecutive naturals, namely, 162617330 + 162617331.

It is an arithmetic number, because the mean of its divisors is an integer number (162617331).

Almost surely, 2^325234661 is an apocalyptic number.

It is an amenable number.

325234661 is a deficient number, since it is larger than the sum of its proper divisors (1).

325234661 is an equidigital number, since it uses as much as digits as its factorization.

325234661 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 32.

The square root of 325234661 is about 18034.2635280734. The cubic root of 325234661 is about 687.6998681041.

The spelling of 325234661 in words is "three hundred twenty-five million, two hundred thirty-four thousand, six hundred sixty-one".