326272741 has 2 divisors, whose sum is σ = 326272742. Its totient is φ = 326272740.

The previous prime is 326272729. The next prime is 326272747. The reversal of 326272741 is 147272623.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 251381025 + 74891716 = 15855^2 + 8654^2 .

It is an emirp because it is prime and its reverse (147272623) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 326272741 - 2¹⁹ = 325748453 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 326272697 and 326272706.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (326272747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163136370 + 163136371.

It is an arithmetic number, because the mean of its divisors is an integer number (163136371).

Almost surely, 2^326272741 is an apocalyptic number.

It is an amenable number.

326272741 is a deficient number, since it is larger than the sum of its proper divisors (1).

326272741 is an equidigital number, since it uses as much as digits as its factorization.

326272741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28224, while the sum is 34.

The square root of 326272741 is about 18063.0213696380. The cubic root of 326272741 is about 688.4307550429.

The spelling of 326272741 in words is "three hundred twenty-six million, two hundred seventy-two thousand, seven hundred forty-one".