18048373 has 8 divisors (see below), whose sum is σ = 21840192. Its totient is φ = 14559936.

The previous prime is 18048361. The next prime is 18048377. The reversal of 18048373 is 37384081.

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 18048373 - 2¹³ = 18040181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18048377) 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 7 ways as a sum of consecutive naturals, for example, 75715 + ... + 75952.

It is an arithmetic number, because the mean of its divisors is an integer number (2730024).

Almost surely, 2^18048373 is an apocalyptic number.

It is an amenable number.

18048373 is a deficient number, since it is larger than the sum of its proper divisors (3791819).

18048373 is a wasteful number, since it uses less digits than its factorization.

18048373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151691.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 18048373 is about 4248.3376749030. The cubic root of 18048373 is about 262.3086944761.

The spelling of 18048373 in words is "eighteen million, forty-eight thousand, three hundred seventy-three".