65048657 has 2 divisors, whose sum is σ = 65048658. Its totient is φ = 65048656.

The previous prime is 65048639. The next prime is 65048663. The reversal of 65048657 is 75684056.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59845696 + 5202961 = 7736^2 + 2281^2 .

It is a cyclic number.

It is not a de Polignac number, because 65048657 - 2⁶ = 65048593 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (65048057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32524328 + 32524329.

It is an arithmetic number, because the mean of its divisors is an integer number (32524329).

Almost surely, 2^65048657 is an apocalyptic number.

It is an amenable number.

65048657 is a deficient number, since it is larger than the sum of its proper divisors (1).

65048657 is an equidigital number, since it uses as much as digits as its factorization.

65048657 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 65048657 is about 8065.2747628336. The cubic root of 65048657 is about 402.1728772218.

The spelling of 65048657 in words is "sixty-five million, forty-eight thousand, six hundred fifty-seven".