8475469 has 4 divisors (see below), whose sum is σ = 8974044. Its totient is φ = 7976896.

The previous prime is 8475461. The next prime is 8475473. The reversal of 8475469 is 9645748.

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

It can be written as a sum of positive squares in 2 ways, for example, as 7912969 + 562500 = 2813^2 + 750^2 .

It is a cyclic number.

It is not a de Polignac number, because 8475469 - 2³ = 8475461 is a prime.

It is a super-2 number, since 2×8475469² = 143667149539922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8475461) 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, 249262 + ... + 249295.

It is an arithmetic number, because the mean of its divisors is an integer number (2243511).

Almost surely, 2^8475469 is an apocalyptic number.

It is an amenable number.

8475469 is a deficient number, since it is larger than the sum of its proper divisors (498575).

8475469 is a wasteful number, since it uses less digits than its factorization.

8475469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498574.

The product of its digits is 241920, while the sum is 43.

The square root of 8475469 is about 2911.2658758691. The cubic root of 8475469 is about 203.8862383149.

The spelling of 8475469 in words is "eight million, four hundred seventy-five thousand, four hundred sixty-nine".