806367829 has 2 divisors, whose sum is σ = 806367830. Its totient is φ = 806367828.

The previous prime is 806367797. The next prime is 806367841. The reversal of 806367829 is 928763608.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 704902500 + 101465329 = 26550^2 + 10073^2 .

It is a cyclic number.

It is not a de Polignac number, because 806367829 - 2⁵ = 806367797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (806367929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 403183914 + 403183915.

It is an arithmetic number, because the mean of its divisors is an integer number (403183915).

Almost surely, 2^806367829 is an apocalyptic number.

It is an amenable number.

806367829 is a deficient number, since it is larger than the sum of its proper divisors (1).

806367829 is an equidigital number, since it uses as much as digits as its factorization.

806367829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 870912, while the sum is 49.

The square root of 806367829 is about 28396.6165061966. The cubic root of 806367829 is about 930.7743306299.

The spelling of 806367829 in words is "eight hundred six million, three hundred sixty-seven thousand, eight hundred twenty-nine".