325298747 has 2 divisors, whose sum is σ = 325298748. Its totient is φ = 325298746.

The previous prime is 325298711. The next prime is 325298749. The reversal of 325298747 is 747892523.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-325298747 is a prime.

Together with 325298749, it forms a pair of twin primes.

It is a Chen prime.

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

It is not a weakly prime, because it can be changed into another prime (325298749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162649373 + 162649374.

It is an arithmetic number, because the mean of its divisors is an integer number (162649374).

Almost surely, 2^325298747 is an apocalyptic number.

325298747 is a deficient number, since it is larger than the sum of its proper divisors (1).

325298747 is an equidigital number, since it uses as much as digits as its factorization.

325298747 is an evil number, because the sum of its binary digits is even.

The product of its digits is 846720, while the sum is 47.

The square root of 325298747 is about 18036.0402250605. The cubic root of 325298747 is about 687.7450345072.

The spelling of 325298747 in words is "three hundred twenty-five million, two hundred ninety-eight thousand, seven hundred forty-seven".