130969 has 2 divisors, whose sum is σ = 130970. Its totient is φ = 130968.

The previous prime is 130957. The next prime is 130973. The reversal of 130969 is 969031.

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., 129600 + 1369 = 360^2 + 37^2 .

It is a cyclic number.

It is not a de Polignac number, because 130969 - 2⁷ = 130841 is a prime.

It is a super-2 number, since 2×130969² = 34305757922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (130069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65484 + 65485.

It is an arithmetic number, because the mean of its divisors is an integer number (65485).

2¹³⁰⁹⁶⁹ is an apocalyptic number.

It is an amenable number.

130969 is a deficient number, since it is larger than the sum of its proper divisors (1).

130969 is an equidigital number, since it uses as much as digits as its factorization.

130969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1458, while the sum is 28.

The square root of 130969 is about 361.8963940135. The cubic root of 130969 is about 50.7835243242.

It can be divided in two parts, 1309 and 69, that added together give a triangular number (1378 = T₅₂).

The spelling of 130969 in words is "one hundred thirty thousand, nine hundred sixty-nine".