325534669 has 2 divisors, whose sum is σ = 325534670. Its totient is φ = 325534668.

The previous prime is 325534637. The next prime is 325534681. The reversal of 325534669 is 966435523.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 222755625 + 102779044 = 14925^2 + 10138^2 .

It is a cyclic number.

It is not a de Polignac number, because 325534669 - 2⁵ = 325534637 is a prime.

It is a super-2 number, since 2×325534669² = 211945641441879122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (325534609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162767334 + 162767335.

It is an arithmetic number, because the mean of its divisors is an integer number (162767335).

Almost surely, 2^325534669 is an apocalyptic number.

It is an amenable number.

325534669 is a deficient number, since it is larger than the sum of its proper divisors (1).

325534669 is an equidigital number, since it uses as much as digits as its factorization.

325534669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 583200, while the sum is 43.

The square root of 325534669 is about 18042.5793333437. The cubic root of 325534669 is about 687.9112560461.

The spelling of 325534669 in words is "three hundred twenty-five million, five hundred thirty-four thousand, six hundred sixty-nine".