147648975 has 48 divisors (see below), whose sum is σ = 252781440. Its totient is φ = 76003200.

The previous prime is 147648967. The next prime is 147649009. The reversal of 147648975 is 579846741.

It is not a de Polignac number, because 147648975 - 2³ = 147648967 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 269652 + ... + 270198.

It is an arithmetic number, because the mean of its divisors is an integer number (5266280).

Almost surely, 2^147648975 is an apocalyptic number.

147648975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

147648975 is a deficient number, since it is larger than the sum of its proper divisors (105132465).

147648975 is a wasteful number, since it uses less digits than its factorization.

147648975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680 (or 675 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 51.

The square root of 147648975 is about 12151.0894573285. The cubic root of 147648975 is about 528.5387242801.

The spelling of 147648975 in words is "one hundred forty-seven million, six hundred forty-eight thousand, nine hundred seventy-five".