27632713 has 2 divisors, whose sum is σ = 27632714. Its totient is φ = 27632712.

The previous prime is 27632659. The next prime is 27632753. The reversal of 27632713 is 31723672.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26656569 + 976144 = 5163^2 + 988^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27632713 is a prime.

It is not a weakly prime, because it can be changed into another prime (27632753) 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, 13816356 + 13816357.

It is an arithmetic number, because the mean of its divisors is an integer number (13816357).

Almost surely, 2^27632713 is an apocalyptic number.

It is an amenable number.

27632713 is a deficient number, since it is larger than the sum of its proper divisors (1).

27632713 is an equidigital number, since it uses as much as digits as its factorization.

27632713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10584, while the sum is 31.

The square root of 27632713 is about 5256.6826991935. The cubic root of 27632713 is about 302.3253113383.

It can be divided in two parts, 2763 and 2713, that added together give a square (5476 = 74²).

The spelling of 27632713 in words is "twenty-seven million, six hundred thirty-two thousand, seven hundred thirteen".