27192941 has 4 divisors (see below), whose sum is σ = 27294300. Its totient is φ = 27091584.

The previous prime is 27192901. The next prime is 27192961. The reversal of 27192941 is 14929172.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2402500 + 24790441 = 1550^2 + 4979^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27192941 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 (27192901) 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 3 ways as a sum of consecutive naturals, for example, 50276 + ... + 50813.

It is an arithmetic number, because the mean of its divisors is an integer number (6823575).

Almost surely, 2^27192941 is an apocalyptic number.

It is an amenable number.

27192941 is a deficient number, since it is larger than the sum of its proper divisors (101359).

27192941 is a wasteful number, since it uses less digits than its factorization.

27192941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101358.

The product of its digits is 9072, while the sum is 35.

The square root of 27192941 is about 5214.6851295165. The cubic root of 27192941 is about 300.7129008623.

The spelling of 27192941 in words is "twenty-seven million, one hundred ninety-two thousand, nine hundred forty-one".