65135353 has 2 divisors, whose sum is σ = 65135354. Its totient is φ = 65135352.

The previous prime is 65135341. The next prime is 65135407. The reversal of 65135353 is 35353156.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 53758224 + 11377129 = 7332^2 + 3373^2 .

It is a cyclic number.

It is not a de Polignac number, because 65135353 - 2⁵ = 65135321 is a prime.

It is a super-2 number, since 2×65135353² = 8485228420869218, which contains 22 as substring.

It is equal to p_3848071 and since 65135353 and 3848071 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (65135453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32567676 + 32567677.

It is an arithmetic number, because the mean of its divisors is an integer number (32567677).

Almost surely, 2^65135353 is an apocalyptic number.

It is an amenable number.

65135353 is a deficient number, since it is larger than the sum of its proper divisors (1).

65135353 is an equidigital number, since it uses as much as digits as its factorization.

65135353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20250, while the sum is 31.

The square root of 65135353 is about 8070.6476196152. The cubic root of 65135353 is about 402.3514681558.

The spelling of 65135353 in words is "sixty-five million, one hundred thirty-five thousand, three hundred fifty-three".