27105233 has 2 divisors, whose sum is σ = 27105234. Its totient is φ = 27105232.

The previous prime is 27105209. The next prime is 27105251. The reversal of 27105233 is 33250172.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25877569 + 1227664 = 5087^2 + 1108^2 .

It is a cyclic number.

It is not a de Polignac number, because 27105233 - 2¹⁴ = 27088849 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 27105199 and 27105208.

It is not a weakly prime, because it can be changed into another prime (27105203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13552616 + 13552617.

It is an arithmetic number, because the mean of its divisors is an integer number (13552617).

Almost surely, 2^27105233 is an apocalyptic number.

It is an amenable number.

27105233 is a deficient number, since it is larger than the sum of its proper divisors (1).

27105233 is an equidigital number, since it uses as much as digits as its factorization.

27105233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 27105233 is about 5206.2686254169. The cubic root of 27105233 is about 300.3892465904.

The spelling of 27105233 in words is "twenty-seven million, one hundred five thousand, two hundred thirty-three".