872136883 has 2 divisors, whose sum is σ = 872136884. Its totient is φ = 872136882.

The previous prime is 872136869. The next prime is 872136887. The reversal of 872136883 is 388631278.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 872136883 - 2⁵ = 872136851 is a prime.

It is not a weakly prime, because it can be changed into another prime (872136887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 436068441 + 436068442.

It is an arithmetic number, because the mean of its divisors is an integer number (436068442).

Almost surely, 2^872136883 is an apocalyptic number.

872136883 is a deficient number, since it is larger than the sum of its proper divisors (1).

872136883 is an equidigital number, since it uses as much as digits as its factorization.

872136883 is an evil number, because the sum of its binary digits is even.

The product of its digits is 387072, while the sum is 46.

The square root of 872136883 is about 29531.9637511629. The cubic root of 872136883 is about 955.4212236836.

The spelling of 872136883 in words is "eight hundred seventy-two million, one hundred thirty-six thousand, eight hundred eighty-three".