147725952 has 128 divisors (see below), whose sum is σ = 439024320. Its totient is φ = 43622400.

The previous prime is 147725951. The next prime is 147725959. The reversal of 147725952 is 259527741.

It is a tau number, because it is divible by the number of its divisors (128).

It is not an unprimeable number, because it can be changed into a prime (147725951) 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 15 ways as a sum of consecutive naturals, for example, 172758 + ... + 173610.

Almost surely, 2^147725952 is an apocalyptic number.

147725952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 147725952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219512160).

147725952 is an abundant number, since it is smaller than the sum of its proper divisors (291298368).

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

147725952 is a wasteful number, since it uses less digits than its factorization.

147725952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922 (or 910 counting only the distinct ones).

The product of its digits is 176400, while the sum is 42.

The square root of 147725952 is about 12154.2565383490. The cubic root of 147725952 is about 528.6305597905.

The spelling of 147725952 in words is "one hundred forty-seven million, seven hundred twenty-five thousand, nine hundred fifty-two".