872076743 has 2 divisors, whose sum is σ = 872076744. Its totient is φ = 872076742.

The previous prime is 872076739. The next prime is 872076769. The reversal of 872076743 is 347670278.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 872076743 - 2² = 872076739 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 872076694 and 872076703.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (872076773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 436038371 + 436038372.

It is an arithmetic number, because the mean of its divisors is an integer number (436038372).

Almost surely, 2^872076743 is an apocalyptic number.

872076743 is a deficient number, since it is larger than the sum of its proper divisors (1).

872076743 is an equidigital number, since it uses as much as digits as its factorization.

872076743 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 395136, while the sum is 44.

The square root of 872076743 is about 29530.9455148324. The cubic root of 872076743 is about 955.3992621642.

The spelling of 872076743 in words is "eight hundred seventy-two million, seventy-six thousand, seven hundred forty-three".