30835105 has 8 divisors (see below), whose sum is σ = 42288192. Its totient is φ = 21144048.

The previous prime is 30835069. The next prime is 30835121. The reversal of 30835105 is 50153803.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30835105 - 2¹¹ = 30833057 is a prime.

It is a super-2 number, since 2×30835105² = 1901607400722050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30835105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 440467 + ... + 440536.

It is an arithmetic number, because the mean of its divisors is an integer number (5286024).

Almost surely, 2^30835105 is an apocalyptic number.

30835105 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

30835105 is a deficient number, since it is larger than the sum of its proper divisors (11453087).

30835105 is an equidigital number, since it uses as much as digits as its factorization.

30835105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881015.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 30835105 is about 5552.9366104792. The cubic root of 30835105 is about 313.5800876797.

Adding to 30835105 its reverse (50153803), we get a palindrome (80988908).

The spelling of 30835105 in words is "thirty million, eight hundred thirty-five thousand, one hundred five".