658023852 has 12 divisors (see below), whose sum is σ = 1535389016. Its totient is φ = 219341280.

The previous prime is 658023851. The next prime is 658023893. The reversal of 658023852 is 258320856.

658023852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 658023852.

It is not an unprimeable number, because it can be changed into a prime (658023851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27417649 + ... + 27417672.

Almost surely, 2^658023852 is an apocalyptic number.

It is an amenable number.

658023852 is an abundant number, since it is smaller than the sum of its proper divisors (877365164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

658023852 is a wasteful number, since it uses less digits than its factorization.

658023852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54835328 (or 54835326 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

The square root of 658023852 is about 25651.9755964331. The cubic root of 658023852 is about 869.7889354554.

The spelling of 658023852 in words is "six hundred fifty-eight million, twenty-three thousand, eight hundred fifty-two".