328937 has 10 divisors (see below), whose sum is σ = 386538. Its totient is φ = 279888.

The previous prime is 328931. The next prime is 328961. The reversal of 328937 is 739823.

It can be written as a sum of positive squares in only one way, i.e., 290521 + 38416 = 539^2 + 196^2 .

It is not a de Polignac number, because 328937 - 2⁴ = 328921 is a prime.

It is a Duffinian number.

Its product of digits (9072) is a multiple of the sum of its prime divisors (144).

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 328937.

It is not an unprimeable number, because it can be changed into a prime (328931) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2333 + ... + 2469.

2³²⁸⁹³⁷ is an apocalyptic number.

It is an amenable number.

328937 is a deficient number, since it is larger than the sum of its proper divisors (57601).

328937 is an frugal number, since it uses more digits than its factorization.

328937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165 (or 144 counting only the distinct ones).

The product of its digits is 9072, while the sum is 32.

The square root of 328937 is about 573.5302956253. The cubic root of 328937 is about 69.0299526892.

The spelling of 328937 in words is "three hundred twenty-eight thousand, nine hundred thirty-seven".