130782767 has 2 divisors, whose sum is σ = 130782768. Its totient is φ = 130782766.

The previous prime is 130782749. The next prime is 130782787. The reversal of 130782767 is 767287031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130782767 - 2⁸ = 130782511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130782787) 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, 65391383 + 65391384.

It is an arithmetic number, because the mean of its divisors is an integer number (65391384).

Almost surely, 2^130782767 is an apocalyptic number.

130782767 is a deficient number, since it is larger than the sum of its proper divisors (1).

130782767 is an equidigital number, since it uses as much as digits as its factorization.

130782767 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 98784, while the sum is 41.

The square root of 130782767 is about 11436.0293371432. The cubic root of 130782767 is about 507.5944215104.

The spelling of 130782767 in words is "one hundred thirty million, seven hundred eighty-two thousand, seven hundred sixty-seven".