65454313 has 2 divisors, whose sum is σ = 65454314. Its totient is φ = 65454312.

The previous prime is 65454293. The next prime is 65454331. The reversal of 65454313 is 31345456.

Together with next prime (65454331) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50808384 + 14645929 = 7128^2 + 3827^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65454313 is a prime.

It is not a weakly prime, because it can be changed into another prime (65457313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32727156 + 32727157.

It is an arithmetic number, because the mean of its divisors is an integer number (32727157).

Almost surely, 2^65454313 is an apocalyptic number.

It is an amenable number.

65454313 is a deficient number, since it is larger than the sum of its proper divisors (1).

65454313 is an equidigital number, since it uses as much as digits as its factorization.

65454313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21600, while the sum is 31.

The square root of 65454313 is about 8090.3839834707. The cubic root of 65454313 is about 403.0071546489.

Adding to 65454313 its reverse (31345456), we get a palindrome (96799769).

The spelling of 65454313 in words is "sixty-five million, four hundred fifty-four thousand, three hundred thirteen".