30536105 has 4 divisors (see below), whose sum is σ = 36643332. Its totient is φ = 24428880.

The previous prime is 30536089. The next prime is 30536153. The reversal of 30536105 is 50163503.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15936064 + 14600041 = 3992^2 + 3821^2 .

It is not a de Polignac number, because 30536105 - 2⁴ = 30536089 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3053606 + ... + 3053615.

It is an arithmetic number, because the mean of its divisors is an integer number (9160833).

Almost surely, 2^30536105 is an apocalyptic number.

It is an amenable number.

30536105 is a deficient number, since it is larger than the sum of its proper divisors (6107227).

30536105 is an equidigital number, since it uses as much as digits as its factorization.

30536105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6107226.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 30536105 is about 5525.9483349014. The cubic root of 30536105 is about 312.5632256072.

Adding to 30536105 its reverse (50163503), we get a palindrome (80699608).

It can be divided in two parts, 3053 and 6105, that multiplied together give a triangular number (18638565 = T₆₁₀₅).

The spelling of 30536105 in words is "thirty million, five hundred thirty-six thousand, one hundred five".