147485713 has 4 divisors (see below), whose sum is σ = 148475700. Its totient is φ = 146495728.

The previous prime is 147485711. The next prime is 147485717. The reversal of 147485713 is 317584741.

It is a happy number.

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 4635409 + 142850304 = 2153^2 + 11952^2 .

It is a cyclic number.

It is not a de Polignac number, because 147485713 - 2¹ = 147485711 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147485711) 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 3 ways as a sum of consecutive naturals, for example, 494770 + ... + 495067.

It is an arithmetic number, because the mean of its divisors is an integer number (37118925).

Almost surely, 2^147485713 is an apocalyptic number.

It is an amenable number.

147485713 is a deficient number, since it is larger than the sum of its proper divisors (989987).

147485713 is an equidigital number, since it uses as much as digits as its factorization.

147485713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 989986.

The product of its digits is 94080, while the sum is 40.

The square root of 147485713 is about 12144.3696007656. The cubic root of 147485713 is about 528.3438428871.

The spelling of 147485713 in words is "one hundred forty-seven million, four hundred eighty-five thousand, seven hundred thirteen".