65048539 has 2 divisors, whose sum is σ = 65048540. Its totient is φ = 65048538.

The previous prime is 65048429. The next prime is 65048549. The reversal of 65048539 is 93584056.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65048539 - 2⁷ = 65048411 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (65048549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32524269 + 32524270.

It is an arithmetic number, because the mean of its divisors is an integer number (32524270).

Almost surely, 2^65048539 is an apocalyptic number.

65048539 is a deficient number, since it is larger than the sum of its proper divisors (1).

65048539 is an equidigital number, since it uses as much as digits as its factorization.

65048539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 65048539 is about 8065.2674475184. The cubic root of 65048539 is about 402.1726340376.

The spelling of 65048539 in words is "sixty-five million, forty-eight thousand, five hundred thirty-nine".