147725808 has 20 divisors (see below), whose sum is σ = 381625128. Its totient is φ = 49241920.

The previous prime is 147725789. The next prime is 147725833. The reversal of 147725808 is 808527741.

147725808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 147725808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1538763 + ... + 1538858.

Almost surely, 2^147725808 is an apocalyptic number.

It is an amenable number.

147725808 is an abundant number, since it is smaller than the sum of its proper divisors (233899320).

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

147725808 is a wasteful number, since it uses less digits than its factorization.

147725808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3077632 (or 3077626 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 42.

The square root of 147725808 is about 12154.2506144970. The cubic root of 147725808 is about 528.6303880247.

The spelling of 147725808 in words is "one hundred forty-seven million, seven hundred twenty-five thousand, eight hundred eight".