806448697 has 8 divisors (see below), whose sum is σ = 814993920. Its totient is φ = 797917440.

The previous prime is 806448691. The next prime is 806448761. The reversal of 806448697 is 796844608.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-806448697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (806448691) 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 7 ways as a sum of consecutive naturals, for example, 145497 + ... + 150937.

It is an arithmetic number, because the mean of its divisors is an integer number (101874240).

Almost surely, 2^806448697 is an apocalyptic number.

It is an amenable number.

806448697 is a deficient number, since it is larger than the sum of its proper divisors (8545223).

806448697 is a wasteful number, since it uses less digits than its factorization.

806448697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6983.

The product of its (nonzero) digits is 2322432, while the sum is 52.

The square root of 806448697 is about 28398.0403725327. The cubic root of 806448697 is about 930.8054443639.

The spelling of 806448697 in words is "eight hundred six million, four hundred forty-eight thousand, six hundred ninety-seven".