330623 has 2 divisors, whose sum is σ = 330624. Its totient is φ = 330622.

The previous prime is 330611. The next prime is 330641. The reversal of 330623 is 326033.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 330623 - 2⁴ = 330607 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 330623.

It is not a weakly prime, because it can be changed into another prime (330643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165311 + 165312.

It is an arithmetic number, because the mean of its divisors is an integer number (165312).

2³³⁰⁶²³ is an apocalyptic number.

330623 is a deficient number, since it is larger than the sum of its proper divisors (1).

330623 is an equidigital number, since it uses as much as digits as its factorization.

330623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 330623 is about 574.9982608669. The cubic root of 330623 is about 69.1476917676.

Adding to 330623 its reverse (326033), we get a palindrome (656656).

The spelling of 330623 in words is "three hundred thirty thousand, six hundred twenty-three".