802286147 has 4 divisors (see below), whose sum is σ = 864000480. Its totient is φ = 740571816.

The previous prime is 802286143. The next prime is 802286167. The reversal of 802286147 is 741682208.

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

It is a cyclic number.

It is not a de Polignac number, because 802286147 - 2² = 802286143 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 802286147.

It is not an unprimeable number, because it can be changed into a prime (802286143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30857147 + ... + 30857172.

It is an arithmetic number, because the mean of its divisors is an integer number (216000120).

Almost surely, 2^802286147 is an apocalyptic number.

802286147 is a deficient number, since it is larger than the sum of its proper divisors (61714333).

802286147 is a wasteful number, since it uses less digits than its factorization.

802286147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61714332.

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 802286147 is about 28324.6561673747. The cubic root of 802286147 is about 929.2012052591.

The spelling of 802286147 in words is "eight hundred two million, two hundred eighty-six thousand, one hundred forty-seven".