130934977 has 2 divisors, whose sum is σ = 130934978. Its totient is φ = 130934976.

The previous prime is 130934953. The next prime is 130935019. The reversal of 130934977 is 779439031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 130782096 + 152881 = 11436^2 + 391^2 .

It is a cyclic number.

It is not a de Polignac number, because 130934977 - 2⁷ = 130934849 is a prime.

It is not a weakly prime, because it can be changed into another prime (130934777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65467488 + 65467489.

It is an arithmetic number, because the mean of its divisors is an integer number (65467489).

Almost surely, 2^130934977 is an apocalyptic number.

It is an amenable number.

130934977 is a deficient number, since it is larger than the sum of its proper divisors (1).

130934977 is an equidigital number, since it uses as much as digits as its factorization.

130934977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 142884, while the sum is 43.

The square root of 130934977 is about 11442.6822467462. The cubic root of 130934977 is about 507.7912644507.

The spelling of 130934977 in words is "one hundred thirty million, nine hundred thirty-four thousand, nine hundred seventy-seven".