130471843 has 2 divisors, whose sum is σ = 130471844. Its totient is φ = 130471842.

The previous prime is 130471837. The next prime is 130471853. The reversal of 130471843 is 348174031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130471843 - 2²¹ = 128374691 is a prime.

It is not a weakly prime, because it can be changed into another prime (130471823) 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, 65235921 + 65235922.

It is an arithmetic number, because the mean of its divisors is an integer number (65235922).

Almost surely, 2^130471843 is an apocalyptic number.

130471843 is a deficient number, since it is larger than the sum of its proper divisors (1).

130471843 is an equidigital number, since it uses as much as digits as its factorization.

130471843 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 130471843 is about 11422.4271939024. The cubic root of 130471843 is about 507.1918492982.

The spelling of 130471843 in words is "one hundred thirty million, four hundred seventy-one thousand, eight hundred forty-three".