65028611 has 2 divisors, whose sum is σ = 65028612. Its totient is φ = 65028610.

The previous prime is 65028577. The next prime is 65028629. The reversal of 65028611 is 11682056.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65028611 is a prime.

It is not a weakly prime, because it can be changed into another prime (65028641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32514305 + 32514306.

It is an arithmetic number, because the mean of its divisors is an integer number (32514306).

Almost surely, 2^65028611 is an apocalyptic number.

65028611 is a deficient number, since it is larger than the sum of its proper divisors (1).

65028611 is an equidigital number, since it uses as much as digits as its factorization.

65028611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 65028611 is about 8064.0319319804. The cubic root of 65028611 is about 402.1315605308.

The spelling of 65028611 in words is "sixty-five million, twenty-eight thousand, six hundred eleven".