27285973 has 8 divisors (see below), whose sum is σ = 32056416. Its totient is φ = 22897200.

The previous prime is 27285967. The next prime is 27286009. The reversal of 27285973 is 37958272.

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

It is a cyclic number.

It is not a de Polignac number, because 27285973 - 2⁵ = 27285941 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 (27285953) 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, 95263 + ... + 95548.

It is an arithmetic number, because the mean of its divisors is an integer number (4007052).

Almost surely, 2^27285973 is an apocalyptic number.

It is an amenable number.

27285973 is a deficient number, since it is larger than the sum of its proper divisors (4770443).

27285973 is a wasteful number, since it uses less digits than its factorization.

27285973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190835.

The product of its digits is 211680, while the sum is 43.

The square root of 27285973 is about 5223.5977065620. The cubic root of 27285973 is about 301.0554417140.

The spelling of 27285973 in words is "twenty-seven million, two hundred eighty-five thousand, nine hundred seventy-three".