65090835 has 24 divisors (see below), whose sum is σ = 114513360. Its totient is φ = 34195392.

The previous prime is 65090833. The next prime is 65090867. The reversal of 65090835 is 53809056.

65090835 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 65090835 - 2¹ = 65090833 is a prime.

It is a super-3 number, since 3×65090835³ (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 65090835.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65090833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7780 + ... + 13809.

It is an arithmetic number, because the mean of its divisors is an integer number (4771390).

Almost surely, 2^65090835 is an apocalyptic number.

65090835 is a deficient number, since it is larger than the sum of its proper divisors (49422525).

65090835 is a wasteful number, since it uses less digits than its factorization.

65090835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21667 (or 21664 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 65090835 is about 8067.8891291341. The cubic root of 65090835 is about 402.2597823348.

The spelling of 65090835 in words is "sixty-five million, ninety thousand, eight hundred thirty-five".