65034457 has 2 divisors, whose sum is σ = 65034458. Its totient is φ = 65034456.

The previous prime is 65034439. The next prime is 65034481. The reversal of 65034457 is 75443056.

It is a happy number.

65034457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43837641 + 21196816 = 6621^2 + 4604^2 .

It is a cyclic number.

It is not a de Polignac number, because 65034457 - 2¹⁵ = 65001689 is a prime.

It is not a weakly prime, because it can be changed into another prime (65034407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32517228 + 32517229.

It is an arithmetic number, because the mean of its divisors is an integer number (32517229).

Almost surely, 2^65034457 is an apocalyptic number.

It is an amenable number.

65034457 is a deficient number, since it is larger than the sum of its proper divisors (1).

65034457 is an equidigital number, since it uses as much as digits as its factorization.

65034457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 65034457 is about 8064.3943975974. The cubic root of 65034457 is about 402.1436105635.

The spelling of 65034457 in words is "sixty-five million, thirty-four thousand, four hundred fifty-seven".