147484155 has 64 divisors (see below), whose sum is σ = 293529600. Its totient is φ = 61572096.

The previous prime is 147484133. The next prime is 147484157. The reversal of 147484155 is 551484741.

It is not a de Polignac number, because 147484155 - 2⁸ = 147483899 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (147484157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 140071 + ... + 141119.

It is an arithmetic number, because the mean of its divisors is an integer number (4586400).

Almost surely, 2^147484155 is an apocalyptic number.

147484155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

147484155 is a deficient number, since it is larger than the sum of its proper divisors (146045445).

147484155 is a wasteful number, since it uses less digits than its factorization.

147484155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1180.

The product of its digits is 89600, while the sum is 39.

The square root of 147484155 is about 12144.3054556446. The cubic root of 147484155 is about 528.3419824524.

The spelling of 147484155 in words is "one hundred forty-seven million, four hundred eighty-four thousand, one hundred fifty-five".