146944283 has 2 divisors, whose sum is σ = 146944284. Its totient is φ = 146944282.

The previous prime is 146944261. The next prime is 146944319. The reversal of 146944283 is 382449641.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 146944283 - 2⁸ = 146944027 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 146944283.

It is not a weakly prime, because it can be changed into another prime (146944223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73472141 + 73472142.

It is an arithmetic number, because the mean of its divisors is an integer number (73472142).

Almost surely, 2^146944283 is an apocalyptic number.

146944283 is a deficient number, since it is larger than the sum of its proper divisors (1).

146944283 is an equidigital number, since it uses as much as digits as its factorization.

146944283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 165888, while the sum is 41.

The square root of 146944283 is about 12122.0577048618. The cubic root of 146944283 is about 527.6965214919.

The spelling of 146944283 in words is "one hundred forty-six million, nine hundred forty-four thousand, two hundred eighty-three".