27300023 has 2 divisors, whose sum is σ = 27300024. Its totient is φ = 27300022.

The previous prime is 27300019. The next prime is 27300037. The reversal of 27300023 is 32000372.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27300023 - 2² = 27300019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27299974 and 27300010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27300073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13650011 + 13650012.

It is an arithmetic number, because the mean of its divisors is an integer number (13650012).

Almost surely, 2^27300023 is an apocalyptic number.

27300023 is a deficient number, since it is larger than the sum of its proper divisors (1).

27300023 is an equidigital number, since it uses as much as digits as its factorization.

27300023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 17.

The square root of 27300023 is about 5224.9423920269. The cubic root of 27300023 is about 301.1071056607.

Adding to 27300023 its reverse (32000372), we get a palindrome (59300395).

The spelling of 27300023 in words is "twenty-seven million, three hundred thousand, twenty-three".