16230105 has 16 divisors (see below), whose sum is σ = 28853760. Its totient is φ = 8655984.

The previous prime is 16230101. The next prime is 16230107. The reversal of 16230105 is 50103261.

It is not a de Polignac number, because 16230105 - 2² = 16230101 is a prime.

It is a super-2 number, since 2×16230105² = 526832616622050, which contains 22 as substring.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (16230101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59977 + ... + 60246.

It is an arithmetic number, because the mean of its divisors is an integer number (1803360).

Almost surely, 2^16230105 is an apocalyptic number.

16230105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16230105 is a deficient number, since it is larger than the sum of its proper divisors (12623655).

16230105 is a wasteful number, since it uses less digits than its factorization.

16230105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120237 (or 120231 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 16230105 is about 4028.6604473447. The cubic root of 16230105 is about 253.1864405038.

Adding to 16230105 its reverse (50103261), we get a palindrome (66333366).

The spelling of 16230105 in words is "sixteen million, two hundred thirty thousand, one hundred five".