27241091 has 2 divisors, whose sum is σ = 27241092. Its totient is φ = 27241090.

The previous prime is 27241087. The next prime is 27241111. The reversal of 27241091 is 19014272.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27241091 - 2² = 27241087 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27241091.

It is not a weakly prime, because it can be changed into another prime (27243091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13620545 + 13620546.

It is an arithmetic number, because the mean of its divisors is an integer number (13620546).

Almost surely, 2^27241091 is an apocalyptic number.

27241091 is a deficient number, since it is larger than the sum of its proper divisors (1).

27241091 is an equidigital number, since it uses as much as digits as its factorization.

27241091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 27241091 is about 5219.2998572606. The cubic root of 27241091 is about 300.8902849916.

The spelling of 27241091 in words is "twenty-seven million, two hundred forty-one thousand, ninety-one".