65271113 has 2 divisors, whose sum is σ = 65271114. Its totient is φ = 65271112.

The previous prime is 65271103. The next prime is 65271127. The reversal of 65271113 is 31117256.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59644729 + 5626384 = 7723^2 + 2372^2 .

It is a cyclic number.

It is not a de Polignac number, because 65271113 - 2⁸ = 65270857 is a prime.

It is not a weakly prime, because it can be changed into another prime (65271103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32635556 + 32635557.

It is an arithmetic number, because the mean of its divisors is an integer number (32635557).

Almost surely, 2^65271113 is an apocalyptic number.

It is an amenable number.

65271113 is a deficient number, since it is larger than the sum of its proper divisors (1).

65271113 is an equidigital number, since it uses as much as digits as its factorization.

65271113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1260, while the sum is 26.

The square root of 65271113 is about 8079.0539668949. The cubic root of 65271113 is about 402.6308112301.

Adding to 65271113 its reverse (31117256), we get a palindrome (96388369).

The spelling of 65271113 in words is "sixty-five million, two hundred seventy-one thousand, one hundred thirteen".