8473251 has 4 divisors (see below), whose sum is σ = 11297672. Its totient is φ = 5648832.

The previous prime is 8473247. The next prime is 8473273. The reversal of 8473251 is 1523748.

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

It is not a de Polignac number, because 8473251 - 2² = 8473247 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8473051) 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, 1412206 + ... + 1412211.

It is an arithmetic number, because the mean of its divisors is an integer number (2824418).

Almost surely, 2^8473251 is an apocalyptic number.

8473251 is a deficient number, since it is larger than the sum of its proper divisors (2824421).

8473251 is a wasteful number, since it uses less digits than its factorization.

8473251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2824420.

The product of its digits is 6720, while the sum is 30.

The square root of 8473251 is about 2910.8849169969. The cubic root of 8473251 is about 203.8684513295.

Adding to 8473251 its reverse (1523748), we get a palindrome (9996999).

The spelling of 8473251 in words is "eight million, four hundred seventy-three thousand, two hundred fifty-one".