326552273 has 2 divisors, whose sum is σ = 326552274. Its totient is φ = 326552272.

The previous prime is 326552263. The next prime is 326552323. The reversal of 326552273 is 372255623.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 247999504 + 78552769 = 15748^2 + 8863^2 .

It is a cyclic number.

It is not a de Polignac number, because 326552273 - 2⁴ = 326552257 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (326552263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163276136 + 163276137.

It is an arithmetic number, because the mean of its divisors is an integer number (163276137).

Almost surely, 2^326552273 is an apocalyptic number.

It is an amenable number.

326552273 is a deficient number, since it is larger than the sum of its proper divisors (1).

326552273 is an equidigital number, since it uses as much as digits as its factorization.

326552273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75600, while the sum is 35.

The square root of 326552273 is about 18070.7573997329. The cubic root of 326552273 is about 688.6273017465.

The spelling of 326552273 in words is "three hundred twenty-six million, five hundred fifty-two thousand, two hundred seventy-three".