326272663 has 2 divisors, whose sum is σ = 326272664. Its totient is φ = 326272662.

The previous prime is 326272657. The next prime is 326272669. The reversal of 326272663 is 366272623.

It is a balanced prime because it is at equal distance from previous prime (326272657) and next prime (326272669).

It is a cyclic number.

It is not a de Polignac number, because 326272663 - 2⁵ = 326272631 is a prime.

It is a super-2 number, since 2×326272663² = 212907701242223138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (326272669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163136331 + 163136332.

It is an arithmetic number, because the mean of its divisors is an integer number (163136332).

Almost surely, 2^326272663 is an apocalyptic number.

326272663 is a deficient number, since it is larger than the sum of its proper divisors (1).

326272663 is an equidigital number, since it uses as much as digits as its factorization.

326272663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 37.

The square root of 326272663 is about 18063.0192105307. The cubic root of 326272663 is about 688.4307001833.

The spelling of 326272663 in words is "three hundred twenty-six million, two hundred seventy-two thousand, six hundred sixty-three".