27485541 has 16 divisors (see below), whose sum is σ = 40830720. Its totient is φ = 18273600.

The previous prime is 27485537. The next prime is 27485543. The reversal of 27485541 is 14558472.

It is not a de Polignac number, because 27485541 - 2² = 27485537 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 27485496 and 27485505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27485543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10516 + ... + 12866.

It is an arithmetic number, because the mean of its divisors is an integer number (2551920).

Almost surely, 2^27485541 is an apocalyptic number.

It is an amenable number.

27485541 is a deficient number, since it is larger than the sum of its proper divisors (13345179).

27485541 is a wasteful number, since it uses less digits than its factorization.

27485541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2793 (or 2787 counting only the distinct ones).

The product of its digits is 44800, while the sum is 36.

The square root of 27485541 is about 5242.6654480331. The cubic root of 27485541 is about 301.7876268103.

The spelling of 27485541 in words is "twenty-seven million, four hundred eighty-five thousand, five hundred forty-one".