27132631 has 2 divisors, whose sum is σ = 27132632. Its totient is φ = 27132630.

The previous prime is 27132619. The next prime is 27132643. The reversal of 27132631 is 13623172.

It is a balanced prime because it is at equal distance from previous prime (27132619) and next prime (27132643).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27132631 is a prime.

It is a super-2 number, since 2×27132631² = 1472359329964322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 27132596 and 27132605.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27132601) 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, 13566315 + 13566316.

It is an arithmetic number, because the mean of its divisors is an integer number (13566316).

Almost surely, 2^27132631 is an apocalyptic number.

27132631 is a deficient number, since it is larger than the sum of its proper divisors (1).

27132631 is an equidigital number, since it uses as much as digits as its factorization.

27132631 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1512, while the sum is 25.

The square root of 27132631 is about 5208.8992119257. The cubic root of 27132631 is about 300.4904237708.

The spelling of 27132631 in words is "twenty-seven million, one hundred thirty-two thousand, six hundred thirty-one".