65104147 has 2 divisors, whose sum is σ = 65104148. Its totient is φ = 65104146.

The previous prime is 65104133. The next prime is 65104153. The reversal of 65104147 is 74140156.

65104147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65104147 - 2¹⁵ = 65071379 is a prime.

It is not a weakly prime, because it can be changed into another prime (65144147) 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, 32552073 + 32552074.

It is an arithmetic number, because the mean of its divisors is an integer number (32552074).

Almost surely, 2^65104147 is an apocalyptic number.

65104147 is a deficient number, since it is larger than the sum of its proper divisors (1).

65104147 is an equidigital number, since it uses as much as digits as its factorization.

65104147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 65104147 is about 8068.7140858999. The cubic root of 65104147 is about 402.2872030780.

The spelling of 65104147 in words is "sixty-five million, one hundred four thousand, one hundred forty-seven".