130924709 has 2 divisors, whose sum is σ = 130924710. Its totient is φ = 130924708.

The previous prime is 130924693. The next prime is 130924711. The reversal of 130924709 is 907429031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118744609 + 12180100 = 10897^2 + 3490^2 .

It is a cyclic number.

It is not a de Polignac number, because 130924709 - 2⁴ = 130924693 is a prime.

Together with 130924711, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130924789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65462354 + 65462355.

It is an arithmetic number, because the mean of its divisors is an integer number (65462355).

Almost surely, 2^130924709 is an apocalyptic number.

It is an amenable number.

130924709 is a deficient number, since it is larger than the sum of its proper divisors (1).

130924709 is an equidigital number, since it uses as much as digits as its factorization.

130924709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 130924709 is about 11442.2335669222. The cubic root of 130924709 is about 507.7779903378. Note that the first 3 decimals are identical.

The spelling of 130924709 in words is "one hundred thirty million, nine hundred twenty-four thousand, seven hundred nine".