27442541 has 8 divisors (see below), whose sum is σ = 31610880. Its totient is φ = 23336208.

The previous prime is 27442531. The next prime is 27442543. The reversal of 27442541 is 14524472.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 27442541 - 2¹⁰ = 27441517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27442543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14546 + ... + 16323.

It is an arithmetic number, because the mean of its divisors is an integer number (3951360).

Almost surely, 2^27442541 is an apocalyptic number.

It is an amenable number.

27442541 is a deficient number, since it is larger than the sum of its proper divisors (4168339).

27442541 is a wasteful number, since it uses less digits than its factorization.

27442541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31003.

The product of its digits is 8960, while the sum is 29.

The square root of 27442541 is about 5238.5628754459. The cubic root of 27442541 is about 301.6301665527.

The spelling of 27442541 in words is "twenty-seven million, four hundred forty-two thousand, five hundred forty-one".