327629 has 2 divisors, whose sum is σ = 327630. Its totient is φ = 327628.

The previous prime is 327619. The next prime is 327647. The reversal of 327629 is 926723.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 252004 + 75625 = 502^2 + 275^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-327629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (327619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163814 + 163815.

It is an arithmetic number, because the mean of its divisors is an integer number (163815).

2³²⁷⁶²⁹ is an apocalyptic number.

It is an amenable number.

327629 is a deficient number, since it is larger than the sum of its proper divisors (1).

327629 is an equidigital number, since it uses as much as digits as its factorization.

327629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4536, while the sum is 29.

The square root of 327629 is about 572.3888538398. The cubic root of 327629 is about 68.9383331972.

The spelling of 327629 in words is "three hundred twenty-seven thousand, six hundred twenty-nine".