876255673 has 2 divisors, whose sum is σ = 876255674. Its totient is φ = 876255672.

The previous prime is 876255647. The next prime is 876255697. The reversal of 876255673 is 376552678.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 761594409 + 114661264 = 27597^2 + 10708^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-876255673 is a prime.

It is a super-3 number, since 3×876255673³ (a number of 28 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (876255613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 438127836 + 438127837.

It is an arithmetic number, because the mean of its divisors is an integer number (438127837).

Almost surely, 2^876255673 is an apocalyptic number.

It is an amenable number.

876255673 is a deficient number, since it is larger than the sum of its proper divisors (1).

876255673 is an equidigital number, since it uses as much as digits as its factorization.

876255673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2116800, while the sum is 49.

The square root of 876255673 is about 29601.6160538576. The cubic root of 876255673 is about 956.9228995660.

The spelling of 876255673 in words is "eight hundred seventy-six million, two hundred fifty-five thousand, six hundred seventy-three".