147299039 has 4 divisors (see below), whose sum is σ = 155051640. Its totient is φ = 139546440.

The previous prime is 147299029. The next prime is 147299051. The reversal of 147299039 is 930992741.

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

It is a cyclic number.

It is not a de Polignac number, because 147299039 - 2⁸ = 147298783 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 (147299029) 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, 3876272 + ... + 3876309.

It is an arithmetic number, because the mean of its divisors is an integer number (38762910).

Almost surely, 2^147299039 is an apocalyptic number.

147299039 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

147299039 is a deficient number, since it is larger than the sum of its proper divisors (7752601).

147299039 is an equidigital number, since it uses as much as digits as its factorization.

147299039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7752600.

The product of its (nonzero) digits is 122472, while the sum is 44.

The square root of 147299039 is about 12136.6815481004. The cubic root of 147299039 is about 528.1208389154.

The spelling of 147299039 in words is "one hundred forty-seven million, two hundred ninety-nine thousand, thirty-nine".