27285201 has 16 divisors (see below), whose sum is σ = 41817600. Its totient is φ = 17562384.

The previous prime is 27285191. The next prime is 27285233. The reversal of 27285201 is 10258272.

It is not a de Polignac number, because 27285201 - 2¹⁰ = 27284177 is a prime.

It is a super-2 number, since 2×27285201² = 1488964387220802, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (27285241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16641 + ... + 18206.

It is an arithmetic number, because the mean of its divisors is an integer number (2613600).

Almost surely, 2^27285201 is an apocalyptic number.

It is an amenable number.

27285201 is a deficient number, since it is larger than the sum of its proper divisors (14532399).

27285201 is a wasteful number, since it uses less digits than its factorization.

27285201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34885 (or 34879 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 27285201 is about 5223.5238106091. The cubic root of 27285201 is about 301.0526024409.

The spelling of 27285201 in words is "twenty-seven million, two hundred eighty-five thousand, two hundred one".