27073049 has 2 divisors, whose sum is σ = 27073050. Its totient is φ = 27073048.

The previous prime is 27073031. The next prime is 27073069. The reversal of 27073049 is 94037072.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20313049 + 6760000 = 4507^2 + 2600^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27073049 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (27073009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13536524 + 13536525.

It is an arithmetic number, because the mean of its divisors is an integer number (13536525).

Almost surely, 2^27073049 is an apocalyptic number.

It is an amenable number.

27073049 is a deficient number, since it is larger than the sum of its proper divisors (1).

27073049 is an equidigital number, since it uses as much as digits as its factorization.

27073049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 27073049 is about 5203.1768180603. The cubic root of 27073049 is about 300.2703082236.

The spelling of 27073049 in words is "twenty-seven million, seventy-three thousand, forty-nine".