147975339 has 8 divisors (see below), whose sum is σ = 198013840. Its totient is φ = 98293536.

The previous prime is 147975337. The next prime is 147975349. The reversal of 147975339 is 933579741.

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 147975339 - 2¹ = 147975337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147975337) 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, 88204 + ... + 89865.

It is an arithmetic number, because the mean of its divisors is an integer number (24751730).

Almost surely, 2^147975339 is an apocalyptic number.

147975339 is a deficient number, since it is larger than the sum of its proper divisors (50038501).

147975339 is a wasteful number, since it uses less digits than its factorization.

147975339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178349.

The product of its digits is 714420, while the sum is 48.

The square root of 147975339 is about 12164.5114575144. The cubic root of 147975339 is about 528.9278658747.

The spelling of 147975339 in words is "one hundred forty-seven million, nine hundred seventy-five thousand, three hundred thirty-nine".