27652123 has 2 divisors, whose sum is σ = 27652124. Its totient is φ = 27652122.

The previous prime is 27652073. The next prime is 27652127. The reversal of 27652123 is 32125672.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27652123 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 27652091 and 27652100.

It is not a weakly prime, because it can be changed into another prime (27652127) 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 as a sum of consecutive naturals, namely, 13826061 + 13826062.

It is an arithmetic number, because the mean of its divisors is an integer number (13826062).

Almost surely, 2^27652123 is an apocalyptic number.

27652123 is a deficient number, since it is larger than the sum of its proper divisors (1).

27652123 is an equidigital number, since it uses as much as digits as its factorization.

27652123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040, while the sum is 28.

The square root of 27652123 is about 5258.5285964802. The cubic root of 27652123 is about 302.3960820566.

Adding to 27652123 its reverse (32125672), we get a palindrome (59777795).

The spelling of 27652123 in words is "twenty-seven million, six hundred fifty-two thousand, one hundred twenty-three".