27412361 has 2 divisors, whose sum is σ = 27412362. Its totient is φ = 27412360.

The previous prime is 27412351. The next prime is 27412373. The reversal of 27412361 is 16321472.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24314761 + 3097600 = 4931^2 + 1760^2 .

It is a cyclic number.

It is not a de Polignac number, because 27412361 - 2¹⁰ = 27411337 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 27412361.

It is not a weakly prime, because it can be changed into another prime (27412321) 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, 13706180 + 13706181.

It is an arithmetic number, because the mean of its divisors is an integer number (13706181).

Almost surely, 2^27412361 is an apocalyptic number.

It is an amenable number.

27412361 is a deficient number, since it is larger than the sum of its proper divisors (1).

27412361 is an equidigital number, since it uses as much as digits as its factorization.

27412361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016, while the sum is 26.

The square root of 27412361 is about 5235.6815220179. The cubic root of 27412361 is about 301.5195531617.

The spelling of 27412361 in words is "twenty-seven million, four hundred twelve thousand, three hundred sixty-one".