130456873 has 4 divisors (see below), whose sum is σ = 130484308. Its totient is φ = 130429440.

The previous prime is 130456871. The next prime is 130456901. The reversal of 130456873 is 378654031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 23892544 + 106564329 = 4888^2 + 10323^2 .

It is a cyclic number.

It is not a de Polignac number, because 130456873 - 2¹ = 130456871 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130456871) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4536 + ... + 16777.

It is an arithmetic number, because the mean of its divisors is an integer number (32621077).

Almost surely, 2^130456873 is an apocalyptic number.

It is an amenable number.

130456873 is a deficient number, since it is larger than the sum of its proper divisors (27435).

130456873 is an equidigital number, since it uses as much as digits as its factorization.

130456873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27434.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 130456873 is about 11421.7718853075. The cubic root of 130456873 is about 507.1724505983.

The spelling of 130456873 in words is "one hundred thirty million, four hundred fifty-six thousand, eight hundred seventy-three".