855679267 has 4 divisors (see below), whose sum is σ = 883281856. Its totient is φ = 828076680.

The previous prime is 855679259. The next prime is 855679277. The reversal of 855679267 is 762976558.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 855679267 - 2³ = 855679259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (855679277) 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, 13801248 + ... + 13801309.

It is an arithmetic number, because the mean of its divisors is an integer number (220820464).

Almost surely, 2^855679267 is an apocalyptic number.

855679267 is a deficient number, since it is larger than the sum of its proper divisors (27602589).

855679267 is a wasteful number, since it uses less digits than its factorization.

855679267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27602588.

The product of its digits is 6350400, while the sum is 55.

The square root of 855679267 is about 29251.9959489947. The cubic root of 855679267 is about 949.3732771260.

The spelling of 855679267 in words is "eight hundred fifty-five million, six hundred seventy-nine thousand, two hundred sixty-seven".