18112753 has 8 divisors (see below), whose sum is σ = 18975168. Its totient is φ = 17256624.

The previous prime is 18112741. The next prime is 18112763. The reversal of 18112753 is 35721181.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 18112753 - 2¹³ = 18104561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18112763) 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, 4950 + ... + 7792.

It is an arithmetic number, because the mean of its divisors is an integer number (2371896).

Almost surely, 2^18112753 is an apocalyptic number.

It is an amenable number.

18112753 is a deficient number, since it is larger than the sum of its proper divisors (862415).

18112753 is a wasteful number, since it uses less digits than its factorization.

18112753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3143.

The product of its digits is 1680, while the sum is 28.

The square root of 18112753 is about 4255.9080112239. The cubic root of 18112753 is about 262.6202164405.

The spelling of 18112753 in words is "eighteen million, one hundred twelve thousand, seven hundred fifty-three".