147334939 has 2 divisors, whose sum is σ = 147334940. Its totient is φ = 147334938.

The previous prime is 147334933. The next prime is 147335003. The reversal of 147334939 is 939433741.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 147334939 - 2⁵ = 147334907 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 147334895 and 147334904.

It is not a weakly prime, because it can be changed into another prime (147334933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73667469 + 73667470.

It is an arithmetic number, because the mean of its divisors is an integer number (73667470).

Almost surely, 2^147334939 is an apocalyptic number.

147334939 is a deficient number, since it is larger than the sum of its proper divisors (1).

147334939 is an equidigital number, since it uses as much as digits as its factorization.

147334939 is an evil number, because the sum of its binary digits is even.

The product of its digits is 244944, while the sum is 43.

The square root of 147334939 is about 12138.1604454711. The cubic root of 147334939 is about 528.1637402997.

The spelling of 147334939 in words is "one hundred forty-seven million, three hundred thirty-four thousand, nine hundred thirty-nine".