820283035 has 16 divisors (see below), whose sum is σ = 1156428000. Its totient is φ = 550679040.

The previous prime is 820283021. The next prime is 820283041. The reversal of 820283035 is 530382028.

It is not a de Polignac number, because 820283035 - 2⁹ = 820282523 is a prime.

It is a super-2 number, since 2×820283035² = 1345728515017622450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 820282988 and 820283006.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 572910 + ... + 574339.

It is an arithmetic number, because the mean of its divisors is an integer number (72276750).

Almost surely, 2^820283035 is an apocalyptic number.

820283035 is a deficient number, since it is larger than the sum of its proper divisors (336144965).

820283035 is a wasteful number, since it uses less digits than its factorization.

820283035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147278.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 820283035 is about 28640.5837056440. The cubic root of 820283035 is about 936.0978401602.

The spelling of 820283035 in words is "eight hundred twenty million, two hundred eighty-three thousand, thirty-five".