147448339 has 2 divisors, whose sum is σ = 147448340. Its totient is φ = 147448338.

The previous prime is 147448337. The next prime is 147448351. The reversal of 147448339 is 933844741.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 147448339 - 2¹ = 147448337 is a prime.

Together with 147448337, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 147448295 and 147448304.

It is not a weakly prime, because it can be changed into another prime (147448337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73724169 + 73724170.

It is an arithmetic number, because the mean of its divisors is an integer number (73724170).

Almost surely, 2^147448339 is an apocalyptic number.

147448339 is a deficient number, since it is larger than the sum of its proper divisors (1).

147448339 is an equidigital number, since it uses as much as digits as its factorization.

147448339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 290304, while the sum is 43.

The square root of 147448339 is about 12142.8307655176. The cubic root of 147448339 is about 528.2992103357.

The spelling of 147448339 in words is "one hundred forty-seven million, four hundred forty-eight thousand, three hundred thirty-nine".