18052927 has 4 divisors (see below), whose sum is σ = 18085896. Its totient is φ = 18019960.

The previous prime is 18052897. The next prime is 18052939. The reversal of 18052927 is 72925081.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-18052927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 18052892 and 18052901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18052967) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15649 + ... + 16762.

It is an arithmetic number, because the mean of its divisors is an integer number (4521474).

Almost surely, 2^18052927 is an apocalyptic number.

18052927 is a deficient number, since it is larger than the sum of its proper divisors (32969).

18052927 is an equidigital number, since it uses as much as digits as its factorization.

18052927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32968.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 18052927 is about 4248.8736154421. The cubic root of 18052927 is about 262.3307546980.

The spelling of 18052927 in words is "eighteen million, fifty-two thousand, nine hundred twenty-seven".