147054317 has 4 divisors (see below), whose sum is σ = 151028796. Its totient is φ = 143079840.

The previous prime is 147054307. The next prime is 147054329. The reversal of 147054317 is 713450741.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 70123876 + 76930441 = 8374^2 + 8771^2 .

It is a cyclic number.

It is not a de Polignac number, because 147054317 - 2⁶ = 147054253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147054307) 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 3 ways as a sum of consecutive naturals, for example, 1987184 + ... + 1987257.

It is an arithmetic number, because the mean of its divisors is an integer number (37757199).

Almost surely, 2^147054317 is an apocalyptic number.

It is an amenable number.

147054317 is a deficient number, since it is larger than the sum of its proper divisors (3974479).

147054317 is an equidigital number, since it uses as much as digits as its factorization.

147054317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3974478.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 147054317 is about 12126.5954414254. The cubic root of 147054317 is about 527.8282042193.

The spelling of 147054317 in words is "one hundred forty-seven million, fifty-four thousand, three hundred seventeen".