147336139 has 2 divisors, whose sum is σ = 147336140. Its totient is φ = 147336138.

The previous prime is 147336097. The next prime is 147336143. The reversal of 147336139 is 931633741.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 147336139 - 2⁷ = 147336011 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 147336098 and 147336107.

It is not a weakly prime, because it can be changed into another prime (147336169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73668069 + 73668070.

It is an arithmetic number, because the mean of its divisors is an integer number (73668070).

Almost surely, 2^147336139 is an apocalyptic number.

147336139 is a deficient number, since it is larger than the sum of its proper divisors (1).

147336139 is an equidigital number, since it uses as much as digits as its factorization.

147336139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40824, while the sum is 37.

The square root of 147336139 is about 12138.2098762544. The cubic root of 147336139 is about 528.1651742089.

The spelling of 147336139 in words is "one hundred forty-seven million, three hundred thirty-six thousand, one hundred thirty-nine".