27716413 has 2 divisors, whose sum is σ = 27716414. Its totient is φ = 27716412.

The previous prime is 27716401. The next prime is 27716453. The reversal of 27716413 is 31461772.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26759929 + 956484 = 5173^2 + 978^2 .

It is a cyclic number.

It is not a de Polignac number, because 27716413 - 2¹³ = 27708221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27716453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13858206 + 13858207.

It is an arithmetic number, because the mean of its divisors is an integer number (13858207).

Almost surely, 2^27716413 is an apocalyptic number.

It is an amenable number.

27716413 is a deficient number, since it is larger than the sum of its proper divisors (1).

27716413 is an equidigital number, since it uses as much as digits as its factorization.

27716413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7056, while the sum is 31.

The square root of 27716413 is about 5264.6379742581. The cubic root of 27716413 is about 302.6302533113.

The spelling of 27716413 in words is "twenty-seven million, seven hundred sixteen thousand, four hundred thirteen".