8426973 has 8 divisors (see below), whose sum is σ = 11275488. Its totient is φ = 5598224.

The previous prime is 8426969. The next prime is 8426983. The reversal of 8426973 is 3796248.

8426973 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8426973 - 2² = 8426969 is a prime.

It is a d-powerful number, because it can be written as 8⁵ + 4⁶ + 2²³ + 6² + 9³ + 7 + 3⁶ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8426903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3915 + ... + 5672.

It is an arithmetic number, because the mean of its divisors is an integer number (1409436).

Almost surely, 2^8426973 is an apocalyptic number.

It is an amenable number.

8426973 is a deficient number, since it is larger than the sum of its proper divisors (2848515).

8426973 is a wasteful number, since it uses less digits than its factorization.

8426973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9883.

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

The square root of 8426973 is about 2902.9249042991. The cubic root of 8426973 is about 203.4966203078.

The spelling of 8426973 in words is "eight million, four hundred twenty-six thousand, nine hundred seventy-three".