130547929 has 2 divisors, whose sum is σ = 130547930. Its totient is φ = 130547928.

The previous prime is 130547909. The next prime is 130547933. The reversal of 130547929 is 929745031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 76965529 + 53582400 = 8773^2 + 7320^2 .

It is a cyclic number.

It is not a de Polignac number, because 130547929 - 2⁵ = 130547897 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130547891 and 130547900.

It is not a weakly prime, because it can be changed into another prime (130547909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65273964 + 65273965.

It is an arithmetic number, because the mean of its divisors is an integer number (65273965).

Almost surely, 2^130547929 is an apocalyptic number.

It is an amenable number.

130547929 is a deficient number, since it is larger than the sum of its proper divisors (1).

130547929 is an equidigital number, since it uses as much as digits as its factorization.

130547929 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 130547929 is about 11425.7572615560. The cubic root of 130547929 is about 507.2904215244.

The spelling of 130547929 in words is "one hundred thirty million, five hundred forty-seven thousand, nine hundred twenty-nine".