876474673 has 2 divisors, whose sum is σ = 876474674. Its totient is φ = 876474672.

The previous prime is 876474649. The next prime is 876474691. The reversal of 876474673 is 376474678.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 678706704 + 197767969 = 26052^2 + 14063^2 .

It is a cyclic number.

It is not a de Polignac number, because 876474673 - 2²⁵ = 842920241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 876474673.

It is not a weakly prime, because it can be changed into another prime (876474073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 438237336 + 438237337.

It is an arithmetic number, because the mean of its divisors is an integer number (438237337).

Almost surely, 2^876474673 is an apocalyptic number.

It is an amenable number.

876474673 is a deficient number, since it is larger than the sum of its proper divisors (1).

876474673 is an equidigital number, since it uses as much as digits as its factorization.

876474673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4741632, while the sum is 52.

The square root of 876474673 is about 29605.3149451243. The cubic root of 876474673 is about 957.0026132330.

The spelling of 876474673 in words is "eight hundred seventy-six million, four hundred seventy-four thousand, six hundred seventy-three".