326741 has 2 divisors, whose sum is σ = 326742. Its totient is φ = 326740.

The previous prime is 326737. The next prime is 326773. The reversal of 326741 is 147623.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 207025 + 119716 = 455^2 + 346^2 .

It is a cyclic number.

It is not a de Polignac number, because 326741 - 2² = 326737 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (326701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163370 + 163371.

It is an arithmetic number, because the mean of its divisors is an integer number (163371).

2³²⁶⁷⁴¹ is an apocalyptic number.

It is an amenable number.

326741 is a deficient number, since it is larger than the sum of its proper divisors (1).

326741 is an equidigital number, since it uses as much as digits as its factorization.

326741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1008, while the sum is 23.

The square root of 326741 is about 571.6126310711. The cubic root of 326741 is about 68.8759937516.

The spelling of 326741 in words is "three hundred twenty-six thousand, seven hundred forty-one".