27952343 has 2 divisors, whose sum is σ = 27952344. Its totient is φ = 27952342.

The previous prime is 27952321. The next prime is 27952349. The reversal of 27952343 is 34325972.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27952343 - 2¹⁸ = 27690199 is a prime.

It is equal to p_1738664 and since 27952343 and 1738664 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27952349) 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, 13976171 + 13976172.

It is an arithmetic number, because the mean of its divisors is an integer number (13976172).

Almost surely, 2^27952343 is an apocalyptic number.

27952343 is a deficient number, since it is larger than the sum of its proper divisors (1).

27952343 is an equidigital number, since it uses as much as digits as its factorization.

27952343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 35.

The square root of 27952343 is about 5286.9975411381. The cubic root of 27952343 is about 303.4865199238.

The spelling of 27952343 in words is "twenty-seven million, nine hundred fifty-two thousand, three hundred forty-three".