1679375143 has 2 divisors, whose sum is σ = 1679375144. Its totient is φ = 1679375142.

The previous prime is 1679375111. The next prime is 1679375179. The reversal of 1679375143 is 3415739761.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1679375143 - 2⁵ = 1679375111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1679375093 and 1679375102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1679372143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 839687571 + 839687572.

It is an arithmetic number, because the mean of its divisors is an integer number (839687572).

Almost surely, 2^1679375143 is an apocalyptic number.

1679375143 is a deficient number, since it is larger than the sum of its proper divisors (1).

1679375143 is an equidigital number, since it uses as much as digits as its factorization.

1679375143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 476280, while the sum is 46.

The square root of 1679375143 is about 40980.1798800347. The cubic root of 1679375143 is about 1188.6369873063.

The spelling of 1679375143 in words is "one billion, six hundred seventy-nine million, three hundred seventy-five thousand, one hundred forty-three".