325656479 has 2 divisors, whose sum is σ = 325656480. Its totient is φ = 325656478.

The previous prime is 325656473. The next prime is 325656493. The reversal of 325656479 is 974656523.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 325656479 - 2¹⁶ = 325590943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325656473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162828239 + 162828240.

It is an arithmetic number, because the mean of its divisors is an integer number (162828240).

Almost surely, 2^325656479 is an apocalyptic number.

325656479 is a deficient number, since it is larger than the sum of its proper divisors (1).

325656479 is an equidigital number, since it uses as much as digits as its factorization.

325656479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1360800, while the sum is 47.

The square root of 325656479 is about 18045.9546436314. The cubic root of 325656479 is about 687.9970472370.

The spelling of 325656479 in words is "three hundred twenty-five million, six hundred fifty-six thousand, four hundred seventy-nine".