27312301 has 2 divisors, whose sum is σ = 27312302. Its totient is φ = 27312300.

The previous prime is 27312283. The next prime is 27312317. The reversal of 27312301 is 10321372.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27311076 + 1225 = 5226^2 + 35^2 .

It is a cyclic number.

It is not a de Polignac number, because 27312301 - 2⁵ = 27312269 is a prime.

It is a Chen prime.

It is equal to p_1701271 and since 27312301 and 1701271 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27310301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13656150 + 13656151.

It is an arithmetic number, because the mean of its divisors is an integer number (13656151).

Almost surely, 2^27312301 is an apocalyptic number.

It is an amenable number.

27312301 is a deficient number, since it is larger than the sum of its proper divisors (1).

27312301 is an equidigital number, since it uses as much as digits as its factorization.

27312301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 27312301 is about 5226.1172011351. The cubic root of 27312301 is about 301.1522391874.

Adding to 27312301 its reverse (10321372), we get a palindrome (37633673).

The spelling of 27312301 in words is "twenty-seven million, three hundred twelve thousand, three hundred one".