18152027 has 2 divisors, whose sum is σ = 18152028. Its totient is φ = 18152026.

The previous prime is 18152021. The next prime is 18152041. The reversal of 18152027 is 72025181.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-18152027 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 18151987 and 18152005.

It is not a weakly prime, because it can be changed into another prime (18152021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9076013 + 9076014.

It is an arithmetic number, because the mean of its divisors is an integer number (9076014).

Almost surely, 2^18152027 is an apocalyptic number.

18152027 is a deficient number, since it is larger than the sum of its proper divisors (1).

18152027 is an equidigital number, since it uses as much as digits as its factorization.

18152027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 18152027 is about 4260.5195692544. The cubic root of 18152027 is about 262.8098931213.

The spelling of 18152027 in words is "eighteen million, one hundred fifty-two thousand, twenty-seven".