142883 has 8 divisors (see below), whose sum is σ = 159600. Its totient is φ = 127008.

The previous prime is 142873. The next prime is 142897. The reversal of 142883 is 388241.

142883 = 2³ + 3³ + ... + 27³.

It is a Cunningham number, because it is equal to 378²-1.

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 142883 - 2⁴ = 142867 is a prime.

It is a Duffinian number.

It is a plaindrome in base 7 and base 9.

It is a zygodrome in base 7.

It is not an unprimeable number, because it can be changed into a prime (142873) 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, 188 + ... + 566.

It is an arithmetic number, because the mean of its divisors is an integer number (19950).

2¹⁴²⁸⁸³ is an apocalyptic number.

142883 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

142883 is a deficient number, since it is larger than the sum of its proper divisors (16717).

142883 is a wasteful number, since it uses less digits than its factorization.

142883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421.

The product of its digits is 1536, while the sum is 26.

The square root of 142883 is about 377.9986772464. The cubic root of 142883 is about 52.2789496402.

The spelling of 142883 in words is "one hundred forty-two thousand, eight hundred eighty-three".