8690973 has 8 divisors (see below), whose sum is σ = 11614848. Its totient is φ = 5780544.

The previous prime is 8690971. The next prime is 8691019. The reversal of 8690973 is 3790968.

It is a happy number.

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

It is not a de Polignac number, because 8690973 - 2¹ = 8690971 is a prime.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8690971) 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, 1740 + ... + 4517.

It is an arithmetic number, because the mean of its divisors is an integer number (1451856).

Almost surely, 2^8690973 is an apocalyptic number.

It is an amenable number.

8690973 is a deficient number, since it is larger than the sum of its proper divisors (2923875).

8690973 is a wasteful number, since it uses less digits than its factorization.

8690973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6723.

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 8690973 is about 2948.0456237989. The cubic root of 8690973 is about 205.5998532023.

The spelling of 8690973 in words is "eight million, six hundred ninety thousand, nine hundred seventy-three".