163730035 has 16 divisors (see below), whose sum is σ = 224808192. Its totient is φ = 112140000.

The previous prime is 163730029. The next prime is 163730053. The reversal of 163730035 is 530037361.

It is not a de Polignac number, because 163730035 - 2¹⁹ = 163205747 is a prime.

It is a super-2 number, since 2×163730035² = 53615048722202450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 163729985 and 163730012.

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, 34560 + ... + 39010.

It is an arithmetic number, because the mean of its divisors is an integer number (14050512).

Almost surely, 2^163730035 is an apocalyptic number.

163730035 is a deficient number, since it is larger than the sum of its proper divisors (61078157).

163730035 is a wasteful number, since it uses less digits than its factorization.

163730035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5514.

The product of its (nonzero) digits is 5670, while the sum is 28.

The square root of 163730035 is about 12795.7037711882. The cubic root of 163730035 is about 547.0698552873.

Adding to 163730035 its reverse (530037361), we get a palindrome (693767396).

The spelling of 163730035 in words is "one hundred sixty-three million, seven hundred thirty thousand, thirty-five".