147027745 has 8 divisors (see below), whose sum is σ = 176676480. Its totient is φ = 117460080.

The previous prime is 147027743. The next prime is 147027779. The reversal of 147027745 is 547720741.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 147027745 - 2¹ = 147027743 is a prime.

It is not an unprimeable number, because it can be changed into a prime (147027743) 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 in 7 ways as a sum of consecutive naturals, for example, 16201 + ... + 23590.

It is an arithmetic number, because the mean of its divisors is an integer number (22084560).

Almost surely, 2^147027745 is an apocalyptic number.

It is an amenable number.

147027745 is a deficient number, since it is larger than the sum of its proper divisors (29648735).

147027745 is an equidigital number, since it uses as much as digits as its factorization.

147027745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40535.

The product of its (nonzero) digits is 54880, while the sum is 37.

The square root of 147027745 is about 12125.4997835141. The cubic root of 147027745 is about 527.7964103076.

The spelling of 147027745 in words is "one hundred forty-seven million, twenty-seven thousand, seven hundred forty-five".