152983 has 4 divisors (see below), whose sum is σ = 162000. Its totient is φ = 143968.
The previous prime is 152981. The next prime is 152989. The reversal of 152983 is 389251.
152983 is nontrivially palindromic in base 12.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 389251 = 419 ⋅929.
It is a cyclic number.
It is not a de Polignac number, because 152983 - 21 = 152981 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152981) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4483 + ... + 4516.
It is an arithmetic number, because the mean of its divisors is an integer number (40500).
2152983 is an apocalyptic number.
152983 is a deficient number, since it is larger than the sum of its proper divisors (9017).
152983 is an equidigital number, since it uses as much as digits as its factorization.
152983 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9016.
The product of its digits is 2160, while the sum is 28.
The square root of 152983 is about 391.1304130338. The cubic root of 152983 is about 53.4828314200.
The spelling of 152983 in words is "one hundred fifty-two thousand, nine hundred eighty-three".
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