182530 has 8 divisors (see below), whose sum is σ = 328572.
Its totient is φ = 73008.
The previous prime is 182519. The next prime is 182537. The reversal of 182530 is 35281.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 149769 + 32761 = 387^2 + 181^2
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 182498 and 182507.
It is not an unprimeable number, because it can be changed into a prime (182537) by changing a digit.
182530 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9117 + ... + 9136.
2182530 is an apocalyptic number.
182530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
182530 is a deficient number, since it is larger than the sum of its proper divisors (146042).
182530 is a wasteful number, since it uses less digits than its factorization.
182530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18260.
The product of its (nonzero) digits is 240, while the sum is 19.
The square root of 182530 is about 427.2352981672.
The cubic root of 182530 is about 56.7254676061.
The spelling of 182530 in words is "one hundred eighty-two thousand, five hundred thirty".