539307147 has 8 divisors (see below), whose sum is σ = 719354944. Its totient is φ = 359398728.

The previous prime is 539307143. The next prime is 539307163. The reversal of 539307147 is 741703935.

It is a happy number.

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

It is not a de Polignac number, because 539307147 - 2² = 539307143 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (539307143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25453 + ... + 41550.

It is an arithmetic number, because the mean of its divisors is an integer number (89919368).

Almost surely, 2^539307147 is an apocalyptic number.

539307147 is a deficient number, since it is larger than the sum of its proper divisors (180047797).

539307147 is a wasteful number, since it uses less digits than its factorization.

539307147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69689.

The product of its (nonzero) digits is 79380, while the sum is 39.

The square root of 539307147 is about 23222.9874693158. The cubic root of 539307147 is about 813.9768595506.

The spelling of 539307147 in words is "five hundred thirty-nine million, three hundred seven thousand, one hundred forty-seven".