65900893 has 2 divisors, whose sum is σ = 65900894. Its totient is φ = 65900892.

The previous prime is 65900869. The next prime is 65900917. The reversal of 65900893 is 39800956.

It is a balanced prime because it is at equal distance from previous prime (65900869) and next prime (65900917).

It can be written as a sum of positive squares in only one way, i.e., 65318724 + 582169 = 8082^2 + 763^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-65900893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (65900843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32950446 + 32950447.

It is an arithmetic number, because the mean of its divisors is an integer number (32950447).

Almost surely, 2^65900893 is an apocalyptic number.

It is an amenable number.

65900893 is a deficient number, since it is larger than the sum of its proper divisors (1).

65900893 is an equidigital number, since it uses as much as digits as its factorization.

65900893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 65900893 is about 8117.9364988894. The cubic root of 65900893 is about 403.9216203369.

The spelling of 65900893 in words is "sixty-five million, nine hundred thousand, eight hundred ninety-three".