802630 has 8 divisors (see below), whose sum is σ = 1444752. Its totient is φ = 321048.

The previous prime is 802609. The next prime is 802643. The reversal of 802630 is 36208.

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

It is a junction number, because it is equal to n+sod(n) for n = 802598 and 802607.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40122 + ... + 40141.

It is an arithmetic number, because the mean of its divisors is an integer number (180594).

2⁸⁰²⁶³⁰ is an apocalyptic number.

802630 is a deficient number, since it is larger than the sum of its proper divisors (642122).

802630 is a wasteful number, since it uses less digits than its factorization.

802630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80270.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 802630 is about 895.8961993445. The cubic root of 802630 is about 92.9333935536.

Adding to 802630 its reverse (36208), we get a palindrome (838838).

The spelling of 802630 in words is "eight hundred two thousand, six hundred thirty".