130246793 has 4 divisors (see below), whose sum is σ = 130633620. Its totient is φ = 129859968.

The previous prime is 130246789. The next prime is 130246799. The reversal of 130246793 is 397642031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 31899904 + 98346889 = 5648^2 + 9917^2 .

It is a cyclic number.

It is not a de Polignac number, because 130246793 - 2² = 130246789 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130246799) 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 3 ways as a sum of consecutive naturals, for example, 192908 + ... + 193581.

It is an arithmetic number, because the mean of its divisors is an integer number (32658405).

Almost surely, 2^130246793 is an apocalyptic number.

It is an amenable number.

130246793 is a deficient number, since it is larger than the sum of its proper divisors (386827).

130246793 is an equidigital number, since it uses as much as digits as its factorization.

130246793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386826.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 130246793 is about 11412.5717084275. The cubic root of 130246793 is about 506.9000642037.

The spelling of 130246793 in words is "one hundred thirty million, two hundred forty-six thousand, seven hundred ninety-three".