147285743 has 12 divisors (see below), whose sum is σ = 166037544. Its totient is φ = 129567600.

The previous prime is 147285713. The next prime is 147285769. The reversal of 147285743 is 347582741.

It is not a de Polignac number, because 147285743 - 2⁶ = 147285679 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 147285743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147285703) 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 11 ways as a sum of consecutive naturals, for example, 3605 + ... + 17537.

It is an arithmetic number, because the mean of its divisors is an integer number (13836462).

Almost surely, 2^147285743 is an apocalyptic number.

147285743 is a deficient number, since it is larger than the sum of its proper divisors (18751801).

147285743 is a wasteful number, since it uses less digits than its factorization.

147285743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14006 (or 13975 counting only the distinct ones).

The product of its digits is 188160, while the sum is 41.

The square root of 147285743 is about 12136.1337748065. The cubic root of 147285743 is about 528.1049480990.

The spelling of 147285743 in words is "one hundred forty-seven million, two hundred eighty-five thousand, seven hundred forty-three".