130272629 has 2 divisors, whose sum is σ = 130272630. Its totient is φ = 130272628.

The previous prime is 130272617. The next prime is 130272631. The reversal of 130272629 is 926272031.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79834225 + 50438404 = 8935^2 + 7102^2 .

It is a cyclic number.

It is not a de Polignac number, because 130272629 - 2¹² = 130268533 is a prime.

Together with 130272631, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 130272595 and 130272604.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130272679) 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, 65136314 + 65136315.

It is an arithmetic number, because the mean of its divisors is an integer number (65136315).

Almost surely, 2^130272629 is an apocalyptic number.

It is an amenable number.

130272629 is a deficient number, since it is larger than the sum of its proper divisors (1).

130272629 is an equidigital number, since it uses as much as digits as its factorization.

130272629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 130272629 is about 11413.7035619469. The cubic root of 130272629 is about 506.9335785394.

The spelling of 130272629 in words is "one hundred thirty million, two hundred seventy-two thousand, six hundred twenty-nine".