147128485 has 16 divisors (see below), whose sum is σ = 202478976. Its totient is φ = 100536768.

The previous prime is 147128483. The next prime is 147128491. The reversal of 147128485 is 584821741.

It is a cyclic number.

It is not a de Polignac number, because 147128485 - 2¹ = 147128483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147128483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3082 + ... + 17428.

It is an arithmetic number, because the mean of its divisors is an integer number (12654936).

Almost surely, 2^147128485 is an apocalyptic number.

It is an amenable number.

147128485 is a deficient number, since it is larger than the sum of its proper divisors (55350491).

147128485 is a wasteful number, since it uses less digits than its factorization.

147128485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14652.

The product of its digits is 71680, while the sum is 40.

The square root of 147128485 is about 12129.6531277692. The cubic root of 147128485 is about 527.9169274053.

It can be divided in two parts, 1471284 and 85, that added together give a square (1471369 = 1213²).

The spelling of 147128485 in words is "one hundred forty-seven million, one hundred twenty-eight thousand, four hundred eighty-five".