27241057 has 4 divisors (see below), whose sum is σ = 27449136. Its totient is φ = 27032980.

The previous prime is 27240979. The next prime is 27241069. The reversal of 27241057 is 75014272.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 27241057 - 2⁷ = 27240929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27241087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103843 + ... + 104104.

It is an arithmetic number, because the mean of its divisors is an integer number (6862284).

Almost surely, 2^27241057 is an apocalyptic number.

It is an amenable number.

27241057 is a deficient number, since it is larger than the sum of its proper divisors (208079).

27241057 is a wasteful number, since it uses less digits than its factorization.

27241057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208078.

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 27241057 is about 5219.2966001177. The cubic root of 27241057 is about 300.8901598097.

The spelling of 27241057 in words is "twenty-seven million, two hundred forty-one thousand, fifty-seven".