143275483 has 8 divisors (see below), whose sum is σ = 157208688. Its totient is φ = 129758304.

The previous prime is 143275393. The next prime is 143275537. The reversal of 143275483 is 384572341.

It is a happy number.

143275483 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 143275483 - 2¹³ = 143267291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (143275883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103285 + ... + 104662.

It is an arithmetic number, because the mean of its divisors is an integer number (19651086).

Almost surely, 2^143275483 is an apocalyptic number.

143275483 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

143275483 is a deficient number, since it is larger than the sum of its proper divisors (13933205).

143275483 is a wasteful number, since it uses less digits than its factorization.

143275483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208013.

The product of its digits is 80640, while the sum is 37.

The square root of 143275483 is about 11969.7737238429. The cubic root of 143275483 is about 523.2677394450.

The spelling of 143275483 in words is "one hundred forty-three million, two hundred seventy-five thousand, four hundred eighty-three".