163104530 has 32 divisors (see below), whose sum is σ = 298574640. Its totient is φ = 64143360.

The previous prime is 163104499. The next prime is 163104541. The reversal of 163104530 is 35401361.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 108241 + 162996289 = 329^2 + 12767^2 .

It is a junction number, because it is equal to n+sod(n) for n = 163104496 and 163104505.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 175106 + ... + 176034.

Almost surely, 2^163104530 is an apocalyptic number.

163104530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

163104530 is a deficient number, since it is larger than the sum of its proper divisors (135470110).

163104530 is a wasteful number, since it uses less digits than its factorization.

163104530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 163104530 is about 12771.2383894437. The cubic root of 163104530 is about 546.3723012833.

Adding to 163104530 its reverse (35401361), we get a palindrome (198505891).

The spelling of 163104530 in words is "one hundred sixty-three million, one hundred four thousand, five hundred thirty".