65339047 has 2 divisors, whose sum is σ = 65339048. Its totient is φ = 65339046.

The previous prime is 65339017. The next prime is 65339051. The reversal of 65339047 is 74093356.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65339047 - 2⁷ = 65338919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 65338997 and 65339015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65339017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32669523 + 32669524.

It is an arithmetic number, because the mean of its divisors is an integer number (32669524).

Almost surely, 2^65339047 is an apocalyptic number.

65339047 is a deficient number, since it is larger than the sum of its proper divisors (1).

65339047 is an equidigital number, since it uses as much as digits as its factorization.

65339047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 37.

The square root of 65339047 is about 8083.2572023906. The cubic root of 65339047 is about 402.7704484874.

The spelling of 65339047 in words is "sixty-five million, three hundred thirty-nine thousand, forty-seven".