130826429 has 2 divisors, whose sum is σ = 130826430. Its totient is φ = 130826428.

The previous prime is 130826363. The next prime is 130826431. The reversal of 130826429 is 924628031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 129914404 + 912025 = 11398^2 + 955^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130826429 is a prime.

Together with 130826431, 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 (130826329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65413214 + 65413215.

It is an arithmetic number, because the mean of its divisors is an integer number (65413215).

Almost surely, 2^130826429 is an apocalyptic number.

It is an amenable number.

130826429 is a deficient number, since it is larger than the sum of its proper divisors (1).

130826429 is an equidigital number, since it uses as much as digits as its factorization.

130826429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 130826429 is about 11437.9381446133. The cubic root of 130826429 is about 507.6509022488.

The spelling of 130826429 in words is "one hundred thirty million, eight hundred twenty-six thousand, four hundred twenty-nine".