855122395 has 8 divisors (see below), whose sum is σ = 1027517760. Its totient is φ = 683184000.

The previous prime is 855122347. The next prime is 855122419. The reversal of 855122395 is 593221558.

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

It is not a de Polignac number, because 855122395 - 2¹³ = 855114203 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, 110110 + ... + 117619.

It is an arithmetic number, because the mean of its divisors is an integer number (128439720).

Almost surely, 2^855122395 is an apocalyptic number.

855122395 is a deficient number, since it is larger than the sum of its proper divisors (172395365).

855122395 is a wasteful number, since it uses less digits than its factorization.

855122395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228485.

The product of its digits is 108000, while the sum is 40.

The square root of 855122395 is about 29242.4758698712. The cubic root of 855122395 is about 949.1672832275.

The spelling of 855122395 in words is "eight hundred fifty-five million, one hundred twenty-two thousand, three hundred ninety-five".