8135155 has 8 divisors (see below), whose sum is σ = 11156832. Its totient is φ = 5578368.

The previous prime is 8135147. The next prime is 8135159. The reversal of 8135155 is 5515318.

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 8135155 - 2³ = 8135147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8135159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116182 + ... + 116251.

It is an arithmetic number, because the mean of its divisors is an integer number (1394604).

Almost surely, 2^8135155 is an apocalyptic number.

8135155 is a deficient number, since it is larger than the sum of its proper divisors (3021677).

8135155 is a wasteful number, since it uses less digits than its factorization.

8135155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232445.

The product of its digits is 3000, while the sum is 28.

The square root of 8135155 is about 2852.2193113434. The cubic root of 8135155 is about 201.1200078705.

It can be divided in two parts, 81351 and 55, that added together give a triangular number (81406 = T₄₀₃).

The spelling of 8135155 in words is "eight million, one hundred thirty-five thousand, one hundred fifty-five".