30534275 has 12 divisors (see below), whose sum is σ = 38039232. Its totient is φ = 24313440.

The previous prime is 30534253. The next prime is 30534277. The reversal of 30534275 is 57243503.

It is not a de Polignac number, because 30534275 - 2¹⁸ = 30272131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30534277) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2837 + ... + 8313.

It is an arithmetic number, because the mean of its divisors is an integer number (3169936).

Almost surely, 2^30534275 is an apocalyptic number.

30534275 is a deficient number, since it is larger than the sum of its proper divisors (7504957).

30534275 is a wasteful number, since it uses less digits than its factorization.

30534275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5710 (or 5705 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 29.

The square root of 30534275 is about 5525.7827499821. The cubic root of 30534275 is about 312.5569816093.

Adding to 30534275 its reverse (57243503), we get a palindrome (87777778).

The spelling of 30534275 in words is "thirty million, five hundred thirty-four thousand, two hundred seventy-five".