8144475 has 36 divisors (see below), whose sum is σ = 14037048. Its totient is φ = 4166400.

The previous prime is 8144467. The next prime is 8144497. The reversal of 8144475 is 5744418.

It is not a de Polignac number, because 8144475 - 2³ = 8144467 is a prime.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 72019 + ... + 72131.

It is an arithmetic number, because the mean of its divisors is an integer number (389918).

Almost surely, 2^8144475 is an apocalyptic number.

8144475 is a deficient number, since it is larger than the sum of its proper divisors (5892573).

8144475 is a wasteful number, since it uses less digits than its factorization.

8144475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188 (or 152 counting only the distinct ones).

The product of its digits is 17920, while the sum is 33.

The square root of 8144475 is about 2853.8526591259. The cubic root of 8144475 is about 201.1967826058.

The spelling of 8144475 in words is "eight million, one hundred forty-four thousand, four hundred seventy-five".