65093513 has 2 divisors, whose sum is σ = 65093514. Its totient is φ = 65093512.

The previous prime is 65093503. The next prime is 65093569. The reversal of 65093513 is 31539056.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48553024 + 16540489 = 6968^2 + 4067^2 .

It is a cyclic number.

It is not a de Polignac number, because 65093513 - 2⁸ = 65093257 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 65093513.

It is not a weakly prime, because it can be changed into another prime (65093503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32546756 + 32546757.

It is an arithmetic number, because the mean of its divisors is an integer number (32546757).

Almost surely, 2^65093513 is an apocalyptic number.

It is an amenable number.

65093513 is a deficient number, since it is larger than the sum of its proper divisors (1).

65093513 is an equidigital number, since it uses as much as digits as its factorization.

65093513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12150, while the sum is 32.

The square root of 65093513 is about 8068.0550940112. The cubic root of 65093513 is about 402.2652989175.

The spelling of 65093513 in words is "sixty-five million, ninety-three thousand, five hundred thirteen".