855131627 has 8 divisors (see below), whose sum is σ = 995733216. Its totient is φ = 719140032.

The previous prime is 855131593. The next prime is 855131657. The reversal of 855131627 is 726131558.

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 855131627 - 2²² = 850937323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (855131657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1152098 + ... + 1152839.

It is an arithmetic number, because the mean of its divisors is an integer number (124466652).

Almost surely, 2^855131627 is an apocalyptic number.

855131627 is a deficient number, since it is larger than the sum of its proper divisors (140601589).

855131627 is a wasteful number, since it uses less digits than its factorization.

855131627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2304997.

The product of its digits is 50400, while the sum is 38.

The square root of 855131627 is about 29242.6337220162. The cubic root of 855131627 is about 949.1706989883.

The spelling of 855131627 in words is "eight hundred fifty-five million, one hundred thirty-one thousand, six hundred twenty-seven".