27416047 has 2 divisors, whose sum is σ = 27416048. Its totient is φ = 27416046.

The previous prime is 27416041. The next prime is 27416057. The reversal of 27416047 is 74061472.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27416047 - 2²³ = 19027439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27416041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13708023 + 13708024.

It is an arithmetic number, because the mean of its divisors is an integer number (13708024).

Almost surely, 2^27416047 is an apocalyptic number.

27416047 is a deficient number, since it is larger than the sum of its proper divisors (1).

27416047 is an equidigital number, since it uses as much as digits as its factorization.

27416047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 27416047 is about 5236.0335178454. The cubic root of 27416047 is about 301.5330671535.

The spelling of 27416047 in words is "twenty-seven million, four hundred sixteen thousand, forty-seven".