872928611 has 2 divisors, whose sum is σ = 872928612. Its totient is φ = 872928610.

The previous prime is 872928607. The next prime is 872928649. The reversal of 872928611 is 116829278.

872928611 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 872928611 - 2² = 872928607 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (872928601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 436464305 + 436464306.

It is an arithmetic number, because the mean of its divisors is an integer number (436464306).

Almost surely, 2^872928611 is an apocalyptic number.

872928611 is a deficient number, since it is larger than the sum of its proper divisors (1).

872928611 is an equidigital number, since it uses as much as digits as its factorization.

872928611 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96768, while the sum is 44.

The square root of 872928611 is about 29545.3653049002. The cubic root of 872928611 is about 955.7102474852.

The spelling of 872928611 in words is "eight hundred seventy-two million, nine hundred twenty-eight thousand, six hundred eleven".