27713603 has 2 divisors, whose sum is σ = 27713604. Its totient is φ = 27713602.

The previous prime is 27713599. The next prime is 27713611. The reversal of 27713603 is 30631772.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27713603 - 2² = 27713599 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (27713633) 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, 13856801 + 13856802.

It is an arithmetic number, because the mean of its divisors is an integer number (13856802).

Almost surely, 2^27713603 is an apocalyptic number.

27713603 is a deficient number, since it is larger than the sum of its proper divisors (1).

27713603 is an equidigital number, since it uses as much as digits as its factorization.

27713603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5292, while the sum is 29.

The square root of 27713603 is about 5264.3710925428. The cubic root of 27713603 is about 302.6200256801.

The spelling of 27713603 in words is "twenty-seven million, seven hundred thirteen thousand, six hundred three".