65849085 has 32 divisors (see below), whose sum is σ = 120238080. Its totient is φ = 34167744.

The previous prime is 65849081. The next prime is 65849087. The reversal of 65849085 is 58094856.

It is not a de Polignac number, because 65849085 - 2² = 65849081 is a prime.

It is a super-2 number, since 2×65849085² = 8672203990674450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 65849085.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65849081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1597 + ... + 11586.

It is an arithmetic number, because the mean of its divisors is an integer number (3757440).

Almost surely, 2^65849085 is an apocalyptic number.

It is an amenable number.

65849085 is a deficient number, since it is larger than the sum of its proper divisors (54388995).

65849085 is a wasteful number, since it uses less digits than its factorization.

65849085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13234 (or 13228 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 45.

The square root of 65849085 is about 8114.7449128115. The cubic root of 65849085 is about 403.8157449003.

The spelling of 65849085 in words is "sixty-five million, eight hundred forty-nine thousand, eighty-five".