27031141 has 4 divisors (see below), whose sum is σ = 28206432. Its totient is φ = 25855852.

The previous prime is 27031079. The next prime is 27031153. The reversal of 27031141 is 14113072.

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 27031141 - 2¹³ = 27022949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27031171) 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, 587611 + ... + 587656.

It is an arithmetic number, because the mean of its divisors is an integer number (7051608).

Almost surely, 2^27031141 is an apocalyptic number.

It is an amenable number.

27031141 is a deficient number, since it is larger than the sum of its proper divisors (1175291).

27031141 is a wasteful number, since it uses less digits than its factorization.

27031141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1175290.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 27031141 is about 5199.1481032954. The cubic root of 27031141 is about 300.1152927233.

It can be divided in two parts, 27031 and 141, that added together give a palindrome (27172).

The spelling of 27031141 in words is "twenty-seven million, thirty-one thousand, one hundred forty-one".