27250079 has 2 divisors, whose sum is σ = 27250080. Its totient is φ = 27250078.

The previous prime is 27250061. The next prime is 27250081. The reversal of 27250079 is 97005272.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27250079 - 2⁸ = 27249823 is a prime.

Together with 27250081, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27250679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13625039 + 13625040.

It is an arithmetic number, because the mean of its divisors is an integer number (13625040).

Almost surely, 2^27250079 is an apocalyptic number.

27250079 is a deficient number, since it is larger than the sum of its proper divisors (1).

27250079 is an equidigital number, since it uses as much as digits as its factorization.

27250079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8820, while the sum is 32.

The square root of 27250079 is about 5220.1608212774. The cubic root of 27250079 is about 300.9233735403.

The spelling of 27250079 in words is "twenty-seven million, two hundred fifty thousand, seventy-nine".