147143075 has 24 divisors (see below), whose sum is σ = 201603168. Its totient is φ = 105966080.

The previous prime is 147143053. The next prime is 147143099. The reversal of 147143075 is 570341741.

It is not a de Polignac number, because 147143075 - 2⁸ = 147142819 is a prime.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 2249 + ... + 17301.

It is an arithmetic number, because the mean of its divisors is an integer number (8400132).

Almost surely, 2^147143075 is an apocalyptic number.

147143075 is a deficient number, since it is larger than the sum of its proper divisors (54460093).

147143075 is a wasteful number, since it uses less digits than its factorization.

147143075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15103 (or 15098 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 147143075 is about 12130.2545315422. The cubic root of 147143075 is about 527.9343771271.

The spelling of 147143075 in words is "one hundred forty-seven million, one hundred forty-three thousand, seventy-five".