806907 has 4 divisors (see below), whose sum is σ = 1075880. Its totient is φ = 537936.

The previous prime is 806903. The next prime is 806917. The reversal of 806907 is 709608.

It is a happy number.

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

It is not a de Polignac number, because 806907 - 2² = 806903 is a prime.

It is a D-number.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a zygodrome in base 7.

It is not an unprimeable number, because it can be changed into a prime (806903) 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, 134482 + ... + 134487.

It is an arithmetic number, because the mean of its divisors is an integer number (268970).

2⁸⁰⁶⁹⁰⁷ is an apocalyptic number.

806907 is a deficient number, since it is larger than the sum of its proper divisors (268973).

806907 is a wasteful number, since it uses less digits than its factorization.

806907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268972.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 806907 is about 898.2800231554. The cubic root of 806907 is about 93.0981735860.

The spelling of 806907 in words is "eight hundred six thousand, nine hundred seven".