806902 has 8 divisors (see below), whose sum is σ = 1222416. Its totient is φ = 399432.

The previous prime is 806893. The next prime is 806903. The reversal of 806902 is 209608.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (806903) by changing a digit.

806902 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 3 ways as a sum of consecutive naturals, for example, 1753 + ... + 2164.

It is an arithmetic number, because the mean of its divisors is an integer number (152802).

2⁸⁰⁶⁹⁰² is an apocalyptic number.

806902 is a deficient number, since it is larger than the sum of its proper divisors (415514).

806902 is a wasteful number, since it uses less digits than its factorization.

806902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4022.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 806902 is about 898.2772400545. The cubic root of 806902 is about 93.0979812913.

The spelling of 806902 in words is "eight hundred six thousand, nine hundred two".