27732041 has 2 divisors, whose sum is σ = 27732042. Its totient is φ = 27732040.

The previous prime is 27732013. The next prime is 27732053. The reversal of 27732041 is 14023772.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17305600 + 10426441 = 4160^2 + 3229^2 .

It is a cyclic number.

It is not a de Polignac number, because 27732041 - 2²² = 23537737 is a prime.

It is equal to p_1725812 and since 27732041 and 1725812 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27732041.

It is not a weakly prime, because it can be changed into another prime (27732071) 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, 13866020 + 13866021.

It is an arithmetic number, because the mean of its divisors is an integer number (13866021).

Almost surely, 2^27732041 is an apocalyptic number.

It is an amenable number.

27732041 is a deficient number, since it is larger than the sum of its proper divisors (1).

27732041 is an equidigital number, since it uses as much as digits as its factorization.

27732041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 27732041 is about 5266.1220077017. The cubic root of 27732041 is about 302.6871223461.

The spelling of 27732041 in words is "twenty-seven million, seven hundred thirty-two thousand, forty-one".