130065794 has 4 divisors (see below), whose sum is σ = 195098694. Its totient is φ = 65032896.

The previous prime is 130065791. The next prime is 130065797. The reversal of 130065794 is 497560031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 497560031 = 1721 ⋅289111.

It is an interprime number because it is at equal distance from previous prime (130065791) and next prime (130065797).

It can be written as a sum of positive squares in only one way, i.e., 116100625 + 13965169 = 10775^2 + 3737^2 .

It is a super-3 number, since 3×130065794³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (130065791) 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 as a sum of consecutive naturals, namely, 32516447 + ... + 32516450.

Almost surely, 2^130065794 is an apocalyptic number.

130065794 is a deficient number, since it is larger than the sum of its proper divisors (65032900).

130065794 is an equidigital number, since it uses as much as digits as its factorization.

130065794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65032899.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 130065794 is about 11404.6391437871. The cubic root of 130065794 is about 506.6651487912.

The spelling of 130065794 in words is "one hundred thirty million, sixty-five thousand, seven hundred ninety-four".