802047 has 8 divisors (see below), whose sum is σ = 1125760. Its totient is φ = 506520.

The previous prime is 802037. The next prime is 802073. The reversal of 802047 is 740208.

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 802047 - 2⁴ = 802031 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 802047.

It is not an unprimeable number, because it can be changed into a prime (802007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6979 + ... + 7092.

It is an arithmetic number, because the mean of its divisors is an integer number (140720).

2⁸⁰²⁰⁴⁷ is an apocalyptic number.

802047 is a deficient number, since it is larger than the sum of its proper divisors (323713).

802047 is a wasteful number, since it uses less digits than its factorization.

802047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14093.

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 802047 is about 895.5707677230. The cubic root of 802047 is about 92.9108870056.

The spelling of 802047 in words is "eight hundred two thousand, forty-seven".