855848803 has 4 divisors (see below), whose sum is σ = 874058400. Its totient is φ = 837639208.

The previous prime is 855848761. The next prime is 855848893. The reversal of 855848803 is 308848558.

It is a happy number.

855848803 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 308848558 = 2 ⋅154424279.

It is a cyclic number.

It is not a de Polignac number, because 855848803 - 2¹³ = 855840611 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (855848893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9104728 + ... + 9104821.

It is an arithmetic number, because the mean of its divisors is an integer number (218514600).

Almost surely, 2^855848803 is an apocalyptic number.

855848803 is a deficient number, since it is larger than the sum of its proper divisors (18209597).

855848803 is a wasteful number, since it uses less digits than its factorization.

855848803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18209596.

The product of its (nonzero) digits is 1228800, while the sum is 49.

The square root of 855848803 is about 29254.8936590103. The cubic root of 855848803 is about 949.4359728600.

The spelling of 855848803 in words is "eight hundred fifty-five million, eight hundred forty-eight thousand, eight hundred three".