80822807 has 8 divisors (see below), whose sum is σ = 87416784. Its totient is φ = 74282688.

The previous prime is 80822773. The next prime is 80822821. The reversal of 80822807 is 70822808.

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

It is a cyclic number.

It is not a de Polignac number, because 80822807 - 2⁸ = 80822551 is a prime.

It is a super-2 number, since 2×80822807² = 13064652262718498, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80822857) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 10313 + ... + 16370.

It is an arithmetic number, because the mean of its divisors is an integer number (10927098).

Almost surely, 2^80822807 is an apocalyptic number.

80822807 is a deficient number, since it is larger than the sum of its proper divisors (6593977).

80822807 is a wasteful number, since it uses less digits than its factorization.

80822807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26929.

The product of its (nonzero) digits is 14336, while the sum is 35.

The square root of 80822807 is about 8990.1505549129. The cubic root of 80822807 is about 432.3591388651.

Subtracting from 80822807 its reverse (70822808), we obtain a palindrome (9999999).

The spelling of 80822807 in words is "eighty million, eight hundred twenty-two thousand, eight hundred seven".