8269473 has 4 divisors (see below), whose sum is σ = 11025968. Its totient is φ = 5512980.

The previous prime is 8269451. The next prime is 8269477. The reversal of 8269473 is 3749628.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 8269473 - 2⁶ = 8269409 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8269477) 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 3 ways as a sum of consecutive naturals, for example, 1378243 + ... + 1378248.

It is an arithmetic number, because the mean of its divisors is an integer number (2756492).

Almost surely, 2^8269473 is an apocalyptic number.

It is an amenable number.

8269473 is a deficient number, since it is larger than the sum of its proper divisors (2756495).

8269473 is a wasteful number, since it uses less digits than its factorization.

8269473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2756494.

The product of its digits is 72576, while the sum is 39.

The square root of 8269473 is about 2875.6691395221. The cubic root of 8269473 is about 202.2208560446.

The spelling of 8269473 in words is "eight million, two hundred sixty-nine thousand, four hundred seventy-three".