326463413 has 2 divisors, whose sum is σ = 326463414. Its totient is φ = 326463412.

The previous prime is 326463383. The next prime is 326463419. The reversal of 326463413 is 314364623.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 265592209 + 60871204 = 16297^2 + 7802^2 .

It is a cyclic number.

It is not a de Polignac number, because 326463413 - 2⁶ = 326463349 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 326463413.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (326463419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163231706 + 163231707.

It is an arithmetic number, because the mean of its divisors is an integer number (163231707).

Almost surely, 2^326463413 is an apocalyptic number.

It is an amenable number.

326463413 is a deficient number, since it is larger than the sum of its proper divisors (1).

326463413 is an equidigital number, since it uses as much as digits as its factorization.

326463413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 32.

The square root of 326463413 is about 18068.2985640596. The cubic root of 326463413 is about 688.5648339802.

The spelling of 326463413 in words is "three hundred twenty-six million, four hundred sixty-three thousand, four hundred thirteen".