806214031 has 16 divisors (see below), whose sum is σ = 935193600. Its totient is φ = 680760288.

The previous prime is 806213999. The next prime is 806214041. The reversal of 806214031 is 130412608.

806214031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 806214031 - 2⁵ = 806213999 is a prime.

It is a super-2 number, since 2×806214031² = 1299962127562537922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 806213987 and 806214005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (806214041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133626 + ... + 139528.

It is an arithmetic number, because the mean of its divisors is an integer number (58449600).

Almost surely, 2^806214031 is an apocalyptic number.

806214031 is a deficient number, since it is larger than the sum of its proper divisors (128979569).

806214031 is a wasteful number, since it uses less digits than its factorization.

806214031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6198.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 806214031 is about 28393.9083431640. The cubic root of 806214031 is about 930.7151515442.

Adding to 806214031 its reverse (130412608), we get a palindrome (936626639).

The spelling of 806214031 in words is "eight hundred six million, two hundred fourteen thousand, thirty-one".