182473530 has 64 divisors (see below), whose sum is σ = 465229440. Its totient is φ = 45674496.

The previous prime is 182473523. The next prime is 182473531. The reversal of 182473530 is 35374281.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 182473491 and 182473500.

It is not an unprimeable number, because it can be changed into a prime (182473531) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 62994 + ... + 65826.

It is an arithmetic number, because the mean of its divisors is an integer number (7269210).

Almost surely, 2^182473530 is an apocalyptic number.

182473530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 182473530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232614720).

182473530 is an abundant number, since it is smaller than the sum of its proper divisors (282755910).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

182473530 is a wasteful number, since it uses less digits than its factorization.

182473530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2975.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 182473530 is about 13508.2763519259. The cubic root of 182473530 is about 567.1961721158.

The spelling of 182473530 in words is "one hundred eighty-two million, four hundred seventy-three thousand, five hundred thirty".