8634473 has 4 divisors (see below), whose sum is σ = 8780880. Its totient is φ = 8488068.

The previous prime is 8634469. The next prime is 8634481. The reversal of 8634473 is 3744368.

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 a cyclic number.

It is not a de Polignac number, because 8634473 - 2² = 8634469 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8634413) 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, 73115 + ... + 73232.

It is an arithmetic number, because the mean of its divisors is an integer number (2195220).

Almost surely, 2^8634473 is an apocalyptic number.

It is an amenable number.

8634473 is a deficient number, since it is larger than the sum of its proper divisors (146407).

8634473 is a wasteful number, since it uses less digits than its factorization.

8634473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146406.

The product of its digits is 48384, while the sum is 35.

The square root of 8634473 is about 2938.4473791443. The cubic root of 8634473 is about 205.1533494667.

The spelling of 8634473 in words is "eight million, six hundred thirty-four thousand, four hundred seventy-three".