325193461 has 2 divisors, whose sum is σ = 325193462. Its totient is φ = 325193460.

The previous prime is 325193447. The next prime is 325193489. The reversal of 325193461 is 164391523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 222576561 + 102616900 = 14919^2 + 10130^2 .

It is a cyclic number.

It is not a de Polignac number, because 325193461 - 2²¹ = 323096309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325194461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162596730 + 162596731.

It is an arithmetic number, because the mean of its divisors is an integer number (162596731).

Almost surely, 2^325193461 is an apocalyptic number.

It is an amenable number.

325193461 is a deficient number, since it is larger than the sum of its proper divisors (1).

325193461 is an equidigital number, since it uses as much as digits as its factorization.

325193461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19440, while the sum is 34.

The square root of 325193461 is about 18033.1212217963. The cubic root of 325193461 is about 687.6708281171.

The spelling of 325193461 in words is "three hundred twenty-five million, one hundred ninety-three thousand, four hundred sixty-one".