18848325 has 24 divisors (see below), whose sum is σ = 32997888. Its totient is φ = 9460480.

The previous prime is 18848311. The next prime is 18848327. The reversal of 18848325 is 52384881.

It is not a de Polignac number, because 18848325 - 2⁴ = 18848309 is a prime.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18848327) 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 23 ways as a sum of consecutive naturals, for example, 6117 + ... + 8666.

It is an arithmetic number, because the mean of its divisors is an integer number (1374912).

Almost surely, 2^18848325 is an apocalyptic number.

18848325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

18848325 is a deficient number, since it is larger than the sum of its proper divisors (14149563).

18848325 is a wasteful number, since it uses less digits than its factorization.

18848325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14813 (or 14808 counting only the distinct ones).

The product of its digits is 61440, while the sum is 39.

The square root of 18848325 is about 4341.4657663052. The cubic root of 18848325 is about 266.1282147076.

The spelling of 18848325 in words is "eighteen million, eight hundred forty-eight thousand, three hundred twenty-five".