130783673 has 2 divisors, whose sum is σ = 130783674. Its totient is φ = 130783672.

The previous prime is 130783663. The next prime is 130783693. The reversal of 130783673 is 376387031.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 129777664 + 1006009 = 11392^2 + 1003^2 .

It is an emirp because it is prime and its reverse (376387031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130783673 - 2²⁴ = 114006457 is a prime.

It is not a weakly prime, because it can be changed into another prime (130783643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65391836 + 65391837.

It is an arithmetic number, because the mean of its divisors is an integer number (65391837).

Almost surely, 2^130783673 is an apocalyptic number.

It is an amenable number.

130783673 is a deficient number, since it is larger than the sum of its proper divisors (1).

130783673 is an equidigital number, since it uses as much as digits as its factorization.

130783673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63504, while the sum is 38.

The square root of 130783673 is about 11436.0689487253. The cubic root of 130783673 is about 507.5955936309.

The spelling of 130783673 in words is "one hundred thirty million, seven hundred eighty-three thousand, six hundred seventy-three".