27290041 has 4 divisors (see below), whose sum is σ = 27302400. Its totient is φ = 27277684.

The previous prime is 27290027. The next prime is 27290063. The reversal of 27290041 is 14009272.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27290041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 27289988 and 27290015.

It is not an unprimeable number, because it can be changed into a prime (27290741) 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, 1861 + ... + 7618.

It is an arithmetic number, because the mean of its divisors is an integer number (6825600).

Almost surely, 2^27290041 is an apocalyptic number.

It is an amenable number.

27290041 is a deficient number, since it is larger than the sum of its proper divisors (12359).

27290041 is an equidigital number, since it uses as much as digits as its factorization.

27290041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12358.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 27290041 is about 5223.9870788508. The cubic root of 27290041 is about 301.0704021808.

The spelling of 27290041 in words is "twenty-seven million, two hundred ninety thousand, forty-one".