147539323 has 8 divisors (see below), whose sum is σ = 153216000. Its totient is φ = 141920040.

The previous prime is 147539317. The next prime is 147539347. The reversal of 147539323 is 323935741.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 147539323 - 2⁵ = 147539291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147539303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9073 + ... + 19426.

It is an arithmetic number, because the mean of its divisors is an integer number (19152000).

Almost surely, 2^147539323 is an apocalyptic number.

147539323 is a deficient number, since it is larger than the sum of its proper divisors (5676677).

147539323 is a wasteful number, since it uses less digits than its factorization.

147539323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28697.

The product of its digits is 68040, while the sum is 37.

The square root of 147539323 is about 12146.5765958973. The cubic root of 147539323 is about 528.4078515327.

The spelling of 147539323 in words is "one hundred forty-seven million, five hundred thirty-nine thousand, three hundred twenty-three".