18825235 has 32 divisors (see below), whose sum is σ = 26889408. Its totient is φ = 12472320.

The previous prime is 18825227. The next prime is 18825241. The reversal of 18825235 is 53252881.

It is not a de Polignac number, because 18825235 - 2³ = 18825227 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 18825235.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80679 + ... + 80911.

It is an arithmetic number, because the mean of its divisors is an integer number (840294).

Almost surely, 2^18825235 is an apocalyptic number.

18825235 is a deficient number, since it is larger than the sum of its proper divisors (8064173).

18825235 is a wasteful number, since it uses less digits than its factorization.

18825235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375.

The product of its digits is 19200, while the sum is 34.

The square root of 18825235 is about 4338.8057112528. The cubic root of 18825235 is about 266.0194975061.

It can be divided in two parts, 1882 and 5235, that added together give a palindrome (7117).

The spelling of 18825235 in words is "eighteen million, eight hundred twenty-five thousand, two hundred thirty-five".