27201385 has 8 divisors (see below), whose sum is σ = 32711616. Its totient is φ = 21714480.

The previous prime is 27201379. The next prime is 27201389. The reversal of 27201385 is 58310272.

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

It is not a de Polignac number, because 27201385 - 2⁷ = 27201257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27201389) 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, 3151 + ... + 8020.

It is an arithmetic number, because the mean of its divisors is an integer number (4088952).

Almost surely, 2^27201385 is an apocalyptic number.

It is an amenable number.

27201385 is a deficient number, since it is larger than the sum of its proper divisors (5510231).

27201385 is a wasteful number, since it uses less digits than its factorization.

27201385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11663.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 27201385 is about 5215.4947032856. The cubic root of 27201385 is about 300.7440236078.

The spelling of 27201385 in words is "twenty-seven million, two hundred one thousand, three hundred eighty-five".