65063399 has 2 divisors, whose sum is σ = 65063400. Its totient is φ = 65063398.

The previous prime is 65063363. The next prime is 65063417. The reversal of 65063399 is 99336056.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65063399 - 2¹² = 65059303 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65063599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32531699 + 32531700.

It is an arithmetic number, because the mean of its divisors is an integer number (32531700).

Almost surely, 2^65063399 is an apocalyptic number.

65063399 is a deficient number, since it is larger than the sum of its proper divisors (1).

65063399 is an equidigital number, since it uses as much as digits as its factorization.

65063399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 131220, while the sum is 41.

The square root of 65063399 is about 8066.1886290862. The cubic root of 65063399 is about 402.2032564538.

The spelling of 65063399 in words is "sixty-five million, sixty-three thousand, three hundred ninety-nine".