147004856 has 8 divisors (see below), whose sum is σ = 275634120. Its totient is φ = 73502424.

The previous prime is 147004853. The next prime is 147004867. The reversal of 147004856 is 658400741.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×147004856² = 43220855375161472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147004853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9187796 + ... + 9187811.

It is an arithmetic number, because the mean of its divisors is an integer number (34454265).

Almost surely, 2^147004856 is an apocalyptic number.

It is an amenable number.

147004856 is a deficient number, since it is larger than the sum of its proper divisors (128629264).

147004856 is a wasteful number, since it uses less digits than its factorization.

147004856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18375613 (or 18375609 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 147004856 is about 12124.5559093931. Note that the first 3 decimals coincide. The cubic root of 147004856 is about 527.7690201054.

The spelling of 147004856 in words is "one hundred forty-seven million, four thousand, eight hundred fifty-six".