876401143 has 2 divisors, whose sum is σ = 876401144. Its totient is φ = 876401142.

The previous prime is 876401101. The next prime is 876401159. The reversal of 876401143 is 341104678.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 876401143 - 2¹⁷ = 876270071 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 876401099 and 876401108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (876401443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 438200571 + 438200572.

It is an arithmetic number, because the mean of its divisors is an integer number (438200572).

Almost surely, 2^876401143 is an apocalyptic number.

876401143 is a deficient number, since it is larger than the sum of its proper divisors (1).

876401143 is an equidigital number, since it uses as much as digits as its factorization.

876401143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 876401143 is about 29604.0730812502. The cubic root of 876401143 is about 956.9758505771.

The spelling of 876401143 in words is "eight hundred seventy-six million, four hundred one thousand, one hundred forty-three".