130280747 has 2 divisors, whose sum is σ = 130280748. Its totient is φ = 130280746.

The previous prime is 130280729. The next prime is 130280749. The reversal of 130280747 is 747082031.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (747082031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130280747 - 2¹² = 130276651 is a prime.

Together with 130280749, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (130280749) 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, 65140373 + 65140374.

It is an arithmetic number, because the mean of its divisors is an integer number (65140374).

Almost surely, 2^130280747 is an apocalyptic number.

130280747 is a deficient number, since it is larger than the sum of its proper divisors (1).

130280747 is an equidigital number, since it uses as much as digits as its factorization.

130280747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 130280747 is about 11414.0591815532. The cubic root of 130280747 is about 506.9441082553.

The spelling of 130280747 in words is "one hundred thirty million, two hundred eighty thousand, seven hundred forty-seven".