27255941 has 2 divisors, whose sum is σ = 27255942. Its totient is φ = 27255940.

The previous prime is 27255923. The next prime is 27255971. The reversal of 27255941 is 14955272.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18671041 + 8584900 = 4321^2 + 2930^2 .

It is a cyclic number.

It is not a de Polignac number, because 27255941 - 2²² = 23061637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27255971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13627970 + 13627971.

It is an arithmetic number, because the mean of its divisors is an integer number (13627971).

Almost surely, 2^27255941 is an apocalyptic number.

It is an amenable number.

27255941 is a deficient number, since it is larger than the sum of its proper divisors (1).

27255941 is an equidigital number, since it uses as much as digits as its factorization.

27255941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25200, while the sum is 35.

The square root of 27255941 is about 5220.7222680392. The cubic root of 27255941 is about 300.9449500691.

The spelling of 27255941 in words is "twenty-seven million, two hundred fifty-five thousand, nine hundred forty-one".