27316001 has 2 divisors, whose sum is σ = 27316002. Its totient is φ = 27316000.

The previous prime is 27315979. The next prime is 27316031. The reversal of 27316001 is 10061372.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27300625 + 15376 = 5225^2 + 124^2 .

It is a cyclic number.

It is not a de Polignac number, because 27316001 - 2¹⁴ = 27299617 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (27316031) 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 as a sum of consecutive naturals, namely, 13658000 + 13658001.

It is an arithmetic number, because the mean of its divisors is an integer number (13658001).

Almost surely, 2^27316001 is an apocalyptic number.

It is an amenable number.

27316001 is a deficient number, since it is larger than the sum of its proper divisors (1).

27316001 is an equidigital number, since it uses as much as digits as its factorization.

27316001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 27316001 is about 5226.4711804429. The cubic root of 27316001 is about 301.1658376141.

Adding to 27316001 its reverse (10061372), we get a palindrome (37377373).

The spelling of 27316001 in words is "twenty-seven million, three hundred sixteen thousand, one".