8040475 has 6 divisors (see below), whose sum is σ = 9970220. Its totient is φ = 6432360.

The previous prime is 8040467. The next prime is 8040481. The reversal of 8040475 is 5740408.

It is not a de Polignac number, because 8040475 - 2³ = 8040467 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 160785 + ... + 160834.

Almost surely, 2^8040475 is an apocalyptic number.

8040475 is a deficient number, since it is larger than the sum of its proper divisors (1929745).

8040475 is a wasteful number, since it uses less digits than its factorization.

8040475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321629 (or 321624 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 8040475 is about 2835.5731343064. The cubic root of 8040475 is about 200.3367244318.

It can be divided in two parts, 8040 and 475, that added together give a triangular number (8515 = T₁₃₀).

The spelling of 8040475 in words is "eight million, forty thousand, four hundred seventy-five".