130158073 has 2 divisors, whose sum is σ = 130158074. Its totient is φ = 130158072.

The previous prime is 130158043. The next prime is 130158143. The reversal of 130158073 is 370851031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 121176064 + 8982009 = 11008^2 + 2997^2 .

It is an emirp because it is prime and its reverse (370851031) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130158073 is a prime.

It is a super-2 number, since 2×130158073² = 33882247934146658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (130158013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65079036 + 65079037.

It is an arithmetic number, because the mean of its divisors is an integer number (65079037).

Almost surely, 2^130158073 is an apocalyptic number.

It is an amenable number.

130158073 is a deficient number, since it is larger than the sum of its proper divisors (1).

130158073 is an equidigital number, since it uses as much as digits as its factorization.

130158073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 130158073 is about 11408.6841046634. The cubic root of 130158073 is about 506.7849432918.

It can be divided in two parts, 130 and 158073, that added together give a triangular number (158203 = T₅₆₂).

The spelling of 130158073 in words is "one hundred thirty million, one hundred fifty-eight thousand, seventy-three".