328959907 has 2 divisors, whose sum is σ = 328959908. Its totient is φ = 328959906.

The previous prime is 328959893. The next prime is 328959989. The reversal of 328959907 is 709959823.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 328959907 - 2¹⁵ = 328927139 is a prime.

It is not a weakly prime, because it can be changed into another prime (328959997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164479953 + 164479954.

It is an arithmetic number, because the mean of its divisors is an integer number (164479954).

Almost surely, 2^328959907 is an apocalyptic number.

328959907 is a deficient number, since it is larger than the sum of its proper divisors (1).

328959907 is an equidigital number, since it uses as much as digits as its factorization.

328959907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1224720, while the sum is 52.

The square root of 328959907 is about 18137.2519142234. The cubic root of 328959907 is about 690.3155505526.

The spelling of 328959907 in words is "three hundred twenty-eight million, nine hundred fifty-nine thousand, nine hundred seven".