27468823 has 2 divisors, whose sum is σ = 27468824. Its totient is φ = 27468822.

The previous prime is 27468817. The next prime is 27468913. The reversal of 27468823 is 32886472.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27468823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27466823) 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, 13734411 + 13734412.

It is an arithmetic number, because the mean of its divisors is an integer number (13734412).

Almost surely, 2^27468823 is an apocalyptic number.

27468823 is a deficient number, since it is larger than the sum of its proper divisors (1).

27468823 is an equidigital number, since it uses as much as digits as its factorization.

27468823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129024, while the sum is 40.

The square root of 27468823 is about 5241.0707875395. The cubic root of 27468823 is about 301.7264272531.

The spelling of 27468823 in words is "twenty-seven million, four hundred sixty-eight thousand, eight hundred twenty-three".