146873339 has 2 divisors, whose sum is σ = 146873340. Its totient is φ = 146873338.

The previous prime is 146873333. The next prime is 146873347. The reversal of 146873339 is 933378641.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 146873339 - 2¹⁶ = 146807803 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 146873339.

It is not a weakly prime, because it can be changed into another prime (146873333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73436669 + 73436670.

It is an arithmetic number, because the mean of its divisors is an integer number (73436670).

Almost surely, 2^146873339 is an apocalyptic number.

146873339 is a deficient number, since it is larger than the sum of its proper divisors (1).

146873339 is an equidigital number, since it uses as much as digits as its factorization.

146873339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 326592, while the sum is 44.

The square root of 146873339 is about 12119.1311157195. The cubic root of 146873339 is about 527.6115846990.

The spelling of 146873339 in words is "one hundred forty-six million, eight hundred seventy-three thousand, three hundred thirty-nine".