65094081 has 16 divisors (see below), whose sum is σ = 94437504. Its totient is φ = 39642624.

The previous prime is 65094047. The next prime is 65094083. The reversal of 65094081 is 18049056.

It is not a de Polignac number, because 65094081 - 2⁷ = 65093953 is a prime.

It is a super-2 number, since 2×65094081² = 8474478762469122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (65094083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4821 + ... + 12386.

It is an arithmetic number, because the mean of its divisors is an integer number (5902344).

Almost surely, 2^65094081 is an apocalyptic number.

It is an amenable number.

65094081 is a deficient number, since it is larger than the sum of its proper divisors (29343423).

65094081 is a wasteful number, since it uses less digits than its factorization.

65094081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17320.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 65094081 is about 8068.0902944873. The cubic root of 65094081 is about 402.2664689574.

The spelling of 65094081 in words is "sixty-five million, ninety-four thousand, eighty-one".