27914963 has 2 divisors, whose sum is σ = 27914964. Its totient is φ = 27914962.

The previous prime is 27914959. The next prime is 27914987. The reversal of 27914963 is 36941972.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27914963 - 2² = 27914959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27914963.

It is not a weakly prime, because it can be changed into another prime (27914903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13957481 + 13957482.

It is an arithmetic number, because the mean of its divisors is an integer number (13957482).

Almost surely, 2^27914963 is an apocalyptic number.

27914963 is a deficient number, since it is larger than the sum of its proper divisors (1).

27914963 is an equidigital number, since it uses as much as digits as its factorization.

27914963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81648, while the sum is 41.

The square root of 27914963 is about 5283.4612707959. The cubic root of 27914963 is about 303.3511778202.

The spelling of 27914963 in words is "twenty-seven million, nine hundred fourteen thousand, nine hundred sixty-three".