147853788 has 12 divisors (see below), whose sum is σ = 344992200. Its totient is φ = 49284592.

The previous prime is 147853759. The next prime is 147853789. The reversal of 147853788 is 887358741.

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 147853788.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147853789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6160563 + ... + 6160586.

It is an arithmetic number, because the mean of its divisors is an integer number (28749350).

Almost surely, 2^147853788 is an apocalyptic number.

It is an amenable number.

147853788 is an abundant number, since it is smaller than the sum of its proper divisors (197138412).

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

147853788 is a wasteful number, since it uses less digits than its factorization.

147853788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12321156 (or 12321154 counting only the distinct ones).

The product of its digits is 1505280, while the sum is 51.

The square root of 147853788 is about 12159.5142995105. The cubic root of 147853788 is about 528.7830009191.

The spelling of 147853788 in words is "one hundred forty-seven million, eight hundred fifty-three thousand, seven hundred eighty-eight".