146943159 has 16 divisors (see below), whose sum is σ = 223029504. Its totient is φ = 85184000.

The previous prime is 146943109. The next prime is 146943211. The reversal of 146943159 is 951349641.

It is not a de Polignac number, because 146943159 - 2¹¹ = 146941111 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 146943159.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146943109) 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 in 15 ways as a sum of consecutive naturals, for example, 96042 + ... + 97559.

It is an arithmetic number, because the mean of its divisors is an integer number (13939344).

Almost surely, 2^146943159 is an apocalyptic number.

146943159 is a deficient number, since it is larger than the sum of its proper divisors (76086345).

146943159 is a wasteful number, since it uses less digits than its factorization.

146943159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193638.

The product of its digits is 116640, while the sum is 42.

The square root of 146943159 is about 12122.0113430074. The cubic root of 146943159 is about 527.6951760105.

The spelling of 146943159 in words is "one hundred forty-six million, nine hundred forty-three thousand, one hundred fifty-nine".