27245241 has 10 divisors (see below), whose sum is σ = 40699802. Its totient is φ = 18163440.

The previous prime is 27245227. The next prime is 27245261. The reversal of 27245241 is 14254272.

It can be written as a sum of positive squares in only one way, i.e., 25040016 + 2205225 = 5004^2 + 1485^2 .

It is not a de Polignac number, because 27245241 - 2⁶ = 27245177 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27245201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 168100 + ... + 168261.

Almost surely, 2^27245241 is an apocalyptic number.

It is an amenable number.

27245241 is a deficient number, since it is larger than the sum of its proper divisors (13454561).

27245241 is an equidigital number, since it uses as much as digits as its factorization.

27245241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336373 (or 336364 counting only the distinct ones).

The product of its digits is 4480, while the sum is 27.

The square root of 27245241 is about 5219.6974050226. The cubic root of 27245241 is about 300.9055637638.

The spelling of 27245241 in words is "twenty-seven million, two hundred forty-five thousand, two hundred forty-one".