855761083 has 8 divisors (see below), whose sum is σ = 913489920. Its totient is φ = 799301160.

The previous prime is 855761057. The next prime is 855761117. The reversal of 855761083 is 380167558.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 855761083 - 2⁹ = 855760571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (855761983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315835 + ... + 318532.

It is an arithmetic number, because the mean of its divisors is an integer number (114186240).

Almost surely, 2^855761083 is an apocalyptic number.

855761083 is a deficient number, since it is larger than the sum of its proper divisors (57728837).

855761083 is a wasteful number, since it uses less digits than its factorization.

855761083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634457.

The product of its (nonzero) digits is 201600, while the sum is 43.

The square root of 855761083 is about 29253.3943842420. The cubic root of 855761083 is about 949.4035343542.

The spelling of 855761083 in words is "eight hundred fifty-five million, seven hundred sixty-one thousand, eighty-three".