65234791 has 2 divisors, whose sum is σ = 65234792. Its totient is φ = 65234790.

The previous prime is 65234759. The next prime is 65234837. The reversal of 65234791 is 19743256.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 65234791 - 2⁵ = 65234759 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 65234791.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65234291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32617395 + 32617396.

It is an arithmetic number, because the mean of its divisors is an integer number (32617396).

Almost surely, 2^65234791 is an apocalyptic number.

65234791 is a deficient number, since it is larger than the sum of its proper divisors (1).

65234791 is an equidigital number, since it uses as much as digits as its factorization.

65234791 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 37.

The square root of 65234791 is about 8076.8057423712. The cubic root of 65234791 is about 402.5561121827.

The spelling of 65234791 in words is "sixty-five million, two hundred thirty-four thousand, seven hundred ninety-one".