806292913 has 2 divisors, whose sum is σ = 806292914. Its totient is φ = 806292912.

The previous prime is 806292859. The next prime is 806292923. The reversal of 806292913 is 319292608.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 417098929 + 389193984 = 20423^2 + 19728^2 .

It is a cyclic number.

It is not a de Polignac number, because 806292913 - 2²⁵ = 772738481 is a prime.

It is not a weakly prime, because it can be changed into another prime (806292923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 403146456 + 403146457.

It is an arithmetic number, because the mean of its divisors is an integer number (403146457).

Almost surely, 2^806292913 is an apocalyptic number.

It is an amenable number.

806292913 is a deficient number, since it is larger than the sum of its proper divisors (1).

806292913 is an equidigital number, since it uses as much as digits as its factorization.

806292913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 806292913 is about 28395.2973747415. The cubic root of 806292913 is about 930.7455050548.

The spelling of 806292913 in words is "eight hundred six million, two hundred ninety-two thousand, nine hundred thirteen".