27351985 has 8 divisors (see below), whose sum is σ = 32852736. Its totient is φ = 21861360.

The previous prime is 27351983. The next prime is 27352019. The reversal of 27351985 is 58915372.

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

It is not a de Polignac number, because 27351985 - 2¹ = 27351983 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27351983) 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 7 ways as a sum of consecutive naturals, for example, 6090 + ... + 9580.

It is an arithmetic number, because the mean of its divisors is an integer number (4106592).

Almost surely, 2^27351985 is an apocalyptic number.

It is an amenable number.

27351985 is a deficient number, since it is larger than the sum of its proper divisors (5500751).

27351985 is a wasteful number, since it uses less digits than its factorization.

27351985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5063.

The product of its digits is 75600, while the sum is 40.

The square root of 27351985 is about 5229.9125231690. The cubic root of 27351985 is about 301.2980238286.

The spelling of 27351985 in words is "twenty-seven million, three hundred fifty-one thousand, nine hundred eighty-five".