853080887 has 2 divisors, whose sum is σ = 853080888. Its totient is φ = 853080886.

The previous prime is 853080883. The next prime is 853080901. The reversal of 853080887 is 788080358.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 853080887 - 2² = 853080883 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (853080881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 426540443 + 426540444.

It is an arithmetic number, because the mean of its divisors is an integer number (426540444).

Almost surely, 2^853080887 is an apocalyptic number.

853080887 is a deficient number, since it is larger than the sum of its proper divisors (1).

853080887 is an equidigital number, since it uses as much as digits as its factorization.

853080887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 430080, while the sum is 47.

The square root of 853080887 is about 29207.5484592596. The cubic root of 853080887 is about 948.4113381522.

The spelling of 853080887 in words is "eight hundred fifty-three million, eighty thousand, eight hundred eighty-seven".