489523207 has 8 divisors (see below), whose sum is σ = 495311600. Its totient is φ = 483750144.

The previous prime is 489523171. The next prime is 489523247. The reversal of 489523207 is 702325984.

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

It is a cyclic number.

It is not a de Polignac number, because 489523207 - 2⁷ = 489523079 is a prime.

It is a super-3 number, since 3×489523207³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 489523207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (489523247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68269 + ... + 75097.

It is an arithmetic number, because the mean of its divisors is an integer number (61913950).

Almost surely, 2^489523207 is an apocalyptic number.

489523207 is a deficient number, since it is larger than the sum of its proper divisors (5788393).

489523207 is an equidigital number, since it uses as much as digits as its factorization.

489523207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7665.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 489523207 is about 22125.1713439693. The cubic root of 489523207 is about 788.1177251814.

The spelling of 489523207 in words is "four hundred eighty-nine million, five hundred twenty-three thousand, two hundred seven".