854209883 has 2 divisors, whose sum is σ = 854209884. Its totient is φ = 854209882.

The previous prime is 854209871. The next prime is 854209891. The reversal of 854209883 is 388902458.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 854209883 - 2¹² = 854205787 is a prime.

It is not a weakly prime, because it can be changed into another prime (154209883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 427104941 + 427104942.

It is an arithmetic number, because the mean of its divisors is an integer number (427104942).

Almost surely, 2^854209883 is an apocalyptic number.

854209883 is a deficient number, since it is larger than the sum of its proper divisors (1).

854209883 is an equidigital number, since it uses as much as digits as its factorization.

854209883 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 552960, while the sum is 47.

The square root of 854209883 is about 29226.8691959984. The cubic root of 854209883 is about 948.8295402296.

The spelling of 854209883 in words is "eight hundred fifty-four million, two hundred nine thousand, eight hundred eighty-three".