930523989 has 8 divisors (see below), whose sum is σ = 1274231200. Its totient is φ = 603583056.

The previous prime is 930523961. The next prime is 930524027. The reversal of 930523989 is 989325039.

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

It is not a de Polignac number, because 930523989 - 2¹⁶ = 930458453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (930523589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4191439 + ... + 4191660.

It is an arithmetic number, because the mean of its divisors is an integer number (159278900).

Almost surely, 2^930523989 is an apocalyptic number.

It is an amenable number.

930523989 is a deficient number, since it is larger than the sum of its proper divisors (343707211).

930523989 is a wasteful number, since it uses less digits than its factorization.

930523989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8383139.

The product of its (nonzero) digits is 524880, while the sum is 48.

The square root of 930523989 is about 30504.4912922671. The cubic root of 930523989 is about 976.2832942774.

The spelling of 930523989 in words is "nine hundred thirty million, five hundred twenty-three thousand, nine hundred eighty-nine".