325434761 has 2 divisors, whose sum is σ = 325434762. Its totient is φ = 325434760.

The previous prime is 325434719. The next prime is 325434773. The reversal of 325434761 is 167434523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 318444025 + 6990736 = 17845^2 + 2644^2 .

It is an emirp because it is prime and its reverse (167434523) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-325434761 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (325434701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162717380 + 162717381.

It is an arithmetic number, because the mean of its divisors is an integer number (162717381).

Almost surely, 2^325434761 is an apocalyptic number.

It is an amenable number.

325434761 is a deficient number, since it is larger than the sum of its proper divisors (1).

325434761 is an equidigital number, since it uses as much as digits as its factorization.

325434761 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 35.

The square root of 325434761 is about 18039.8104480064. The cubic root of 325434761 is about 687.8408745308.

The spelling of 325434761 in words is "three hundred twenty-five million, four hundred thirty-four thousand, seven hundred sixty-one".