855108355 has 8 divisors (see below), whose sum is σ = 1061514000. Its totient is φ = 660497376.

The previous prime is 855108323. The next prime is 855108361. The reversal of 855108355 is 553801558.

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 855108355 - 2⁵ = 855108323 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2948505 + ... + 2948794.

It is an arithmetic number, because the mean of its divisors is an integer number (132689250).

Almost surely, 2^855108355 is an apocalyptic number.

855108355 is a deficient number, since it is larger than the sum of its proper divisors (206405645).

855108355 is a wasteful number, since it uses less digits than its factorization.

855108355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5897333.

The product of its (nonzero) digits is 120000, while the sum is 40.

The square root of 855108355 is about 29242.2358071335. The cubic root of 855108355 is about 949.1620885007.

The spelling of 855108355 in words is "eight hundred fifty-five million, one hundred eight thousand, three hundred fifty-five".