143083055 has 8 divisors (see below), whose sum is σ = 172150272. Its totient is φ = 114166048.

The previous prime is 143083037. The next prime is 143083079. The reversal of 143083055 is 550380341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 143083055 - 2⁶ = 143082991 is a prime.

It is a Duffinian number.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 35444 + ... + 39273.

It is an arithmetic number, because the mean of its divisors is an integer number (21518784).

Almost surely, 2^143083055 is an apocalyptic number.

143083055 is a deficient number, since it is larger than the sum of its proper divisors (29067217).

143083055 is an equidigital number, since it uses as much as digits as its factorization.

143083055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75105.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 143083055 is about 11961.7329430146. The cubic root of 143083055 is about 523.0333739779.

The spelling of 143083055 in words is "one hundred forty-three million, eighty-three thousand, fifty-five".