27893051 has 2 divisors, whose sum is σ = 27893052. Its totient is φ = 27893050.

The previous prime is 27893009. The next prime is 27893053. The reversal of 27893051 is 15039872.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 27893051 - 2⁶ = 27892987 is a prime.

Together with 27893053, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (27893053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13946525 + 13946526.

It is an arithmetic number, because the mean of its divisors is an integer number (13946526).

Almost surely, 2^27893051 is an apocalyptic number.

27893051 is a deficient number, since it is larger than the sum of its proper divisors (1).

27893051 is an equidigital number, since it uses as much as digits as its factorization.

27893051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 27893051 is about 5281.3872230693. The cubic root of 27893051 is about 303.2717846649.

The spelling of 27893051 in words is "twenty-seven million, eight hundred ninety-three thousand, fifty-one".