147047500 has 60 divisors (see below), whose sum is σ = 324739800. Its totient is φ = 58240000.

The previous prime is 147047489. The next prime is 147047521. The reversal of 147047500 is 5740741.

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 327276 + ... + 327724.

It is an arithmetic number, because the mean of its divisors is an integer number (5412330).

Almost surely, 2^147047500 is an apocalyptic number.

147047500 is a gapful number since it is divisible by the number (10) 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 147047500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162369900).

147047500 is an abundant number, since it is smaller than the sum of its proper divisors (177692300).

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

147047500 is a wasteful number, since it uses less digits than its factorization.

147047500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604 (or 587 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 147047500 is about 12126.3143617506. The cubic root of 147047500 is about 527.8200479123.

The spelling of 147047500 in words is "one hundred forty-seven million, forty-seven thousand, five hundred".