163382500 has 30 divisors (see below), whose sum is σ = 357290318. Its totient is φ = 65352000.

The previous prime is 163382477. The next prime is 163382503. The reversal of 163382500 is 5283361.

163382500 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 5 ways, for example, as 31270464 + 132112036 = 5592^2 + 11494^2 .

It is not an unprimeable number, because it can be changed into a prime (163382503) 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 9 ways as a sum of consecutive naturals, for example, 30177 + ... + 35176.

Almost surely, 2^163382500 is an apocalyptic number.

163382500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

163382500 is an abundant number, since it is smaller than the sum of its proper divisors (193907818).

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

163382500 is an equidigital number, since it uses as much as digits as its factorization.

163382500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65377 (or 65360 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 163382500 is about 12782.1164131767. The cubic root of 163382500 is about 546.6825091251.

The spelling of 163382500 in words is "one hundred sixty-three million, three hundred eighty-two thousand, five hundred".