65134079 has 2 divisors, whose sum is σ = 65134080. Its totient is φ = 65134078.

The previous prime is 65134073. The next prime is 65134081. The reversal of 65134079 is 97043156.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65134079 - 2¹² = 65129983 is a prime.

Together with 65134081, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65134073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32567039 + 32567040.

It is an arithmetic number, because the mean of its divisors is an integer number (32567040).

Almost surely, 2^65134079 is an apocalyptic number.

65134079 is a deficient number, since it is larger than the sum of its proper divisors (1).

65134079 is an equidigital number, since it uses as much as digits as its factorization.

65134079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 65134079 is about 8070.5686912386. The cubic root of 65134079 is about 402.3488449050.

The spelling of 65134079 in words is "sixty-five million, one hundred thirty-four thousand, seventy-nine".