130073 has 2 divisors, whose sum is σ = 130074. Its totient is φ = 130072.

The previous prime is 130069. The next prime is 130079. The reversal of 130073 is 370031.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100489 + 29584 = 317^2 + 172^2 .

It is a cyclic number.

It is not a de Polignac number, because 130073 - 2² = 130069 is a prime.

It is a plaindrome in base 14.

It is not a weakly prime, because it can be changed into another prime (130079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65036 + 65037.

It is an arithmetic number, because the mean of its divisors is an integer number (65037).

2¹³⁰⁰⁷³ is an apocalyptic number.

It is an amenable number.

130073 is a deficient number, since it is larger than the sum of its proper divisors (1).

130073 is an equidigital number, since it uses as much as digits as its factorization.

130073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63, while the sum is 14.

The square root of 130073 is about 360.6563461247. The cubic root of 130073 is about 50.6674505496.

The spelling of 130073 in words is "one hundred thirty thousand, seventy-three".