130966783 has 2 divisors, whose sum is σ = 130966784. Its totient is φ = 130966782.

The previous prime is 130966739. The next prime is 130966789. The reversal of 130966783 is 387669031.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130966783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130966789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65483391 + 65483392.

It is an arithmetic number, because the mean of its divisors is an integer number (65483392).

Almost surely, 2^130966783 is an apocalyptic number.

130966783 is a deficient number, since it is larger than the sum of its proper divisors (1).

130966783 is an equidigital number, since it uses as much as digits as its factorization.

130966783 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 130966783 is about 11444.0719588790. The cubic root of 130966783 is about 507.8323777365.

The spelling of 130966783 in words is "one hundred thirty million, nine hundred sixty-six thousand, seven hundred eighty-three".