966428583 has 8 divisors (see below), whose sum is σ = 1289152896. Its totient is φ = 643995000.

The previous prime is 966428581. The next prime is 966428599. The reversal of 966428583 is 385824669.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 966428583 - 2¹ = 966428581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (966428581) 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 7 ways as a sum of consecutive naturals, for example, 64803 + ... + 78308.

It is an arithmetic number, because the mean of its divisors is an integer number (161144112).

Almost surely, 2^966428583 is an apocalyptic number.

966428583 is a deficient number, since it is larger than the sum of its proper divisors (322724313).

966428583 is a wasteful number, since it uses less digits than its factorization.

966428583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145365.

The product of its digits is 2488320, while the sum is 51.

The square root of 966428583 is about 31087.4344872651. The cubic root of 966428583 is about 988.6819118258.

The spelling of 966428583 in words is "nine hundred sixty-six million, four hundred twenty-eight thousand, five hundred eighty-three".