325656763 has 2 divisors, whose sum is σ = 325656764. Its totient is φ = 325656762.

The previous prime is 325656731. The next prime is 325656791. The reversal of 325656763 is 367656523.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 325656763 - 2⁵ = 325656731 is a 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 (325656703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162828381 + 162828382.

It is an arithmetic number, because the mean of its divisors is an integer number (162828382).

Almost surely, 2^325656763 is an apocalyptic number.

325656763 is a deficient number, since it is larger than the sum of its proper divisors (1).

325656763 is an equidigital number, since it uses as much as digits as its factorization.

325656763 is an evil number, because the sum of its binary digits is even.

The product of its digits is 680400, while the sum is 43.

The square root of 325656763 is about 18045.9625124292. The cubic root of 325656763 is about 687.9972472341.

The spelling of 325656763 in words is "three hundred twenty-five million, six hundred fifty-six thousand, seven hundred sixty-three".