65290135 has 8 divisors (see below), whose sum is σ = 78867936. Its totient is φ = 51885600.

The previous prime is 65290129. The next prime is 65290171. The reversal of 65290135 is 53109256.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 65290135 - 2¹¹ = 65288087 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 65290097 and 65290106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42484 + ... + 43993.

It is an arithmetic number, because the mean of its divisors is an integer number (9858492).

Almost surely, 2^65290135 is an apocalyptic number.

65290135 is a deficient number, since it is larger than the sum of its proper divisors (13577801).

65290135 is a wasteful number, since it uses less digits than its factorization.

65290135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86633.

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 65290135 is about 8080.2311229321. The cubic root of 65290135 is about 402.6699204115.

The spelling of 65290135 in words is "sixty-five million, two hundred ninety thousand, one hundred thirty-five".