328953283 has 4 divisors (see below), whose sum is σ = 331864488. Its totient is φ = 326042080.

The previous prime is 328953271. The next prime is 328953323. The reversal of 328953283 is 382359823.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 382359823 = 3067 ⋅124669.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-328953283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (328953223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1455433 + ... + 1455658.

It is an arithmetic number, because the mean of its divisors is an integer number (82966122).

Almost surely, 2^328953283 is an apocalyptic number.

328953283 is a deficient number, since it is larger than the sum of its proper divisors (2911205).

328953283 is a wasteful number, since it uses less digits than its factorization.

328953283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2911204.

The product of its digits is 311040, while the sum is 43.

The square root of 328953283 is about 18137.0693057065. The cubic root of 328953283 is about 690.3109170792.

The spelling of 328953283 in words is "three hundred twenty-eight million, nine hundred fifty-three thousand, two hundred eighty-three".