18119253 has 8 divisors (see below), whose sum is σ = 24748416. Its totient is φ = 11784800.

The previous prime is 18119251. The next prime is 18119261. The reversal of 18119253 is 35291181.

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 18119253 - 2¹ = 18119251 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 18119253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18119251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73533 + ... + 73778.

It is an arithmetic number, because the mean of its divisors is an integer number (3093552).

Almost surely, 2^18119253 is an apocalyptic number.

It is an amenable number.

18119253 is a deficient number, since it is larger than the sum of its proper divisors (6629163).

18119253 is a wasteful number, since it uses less digits than its factorization.

18119253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147355.

The product of its digits is 2160, while the sum is 30.

The square root of 18119253 is about 4256.6715870501. The cubic root of 18119253 is about 262.6516275914.

The spelling of 18119253 in words is "eighteen million, one hundred nineteen thousand, two hundred fifty-three".