806754004897 has 2 divisors, whose sum is σ = 806754004898. Its totient is φ = 806754004896.

The previous prime is 806754004891. The next prime is 806754004921. The reversal of 806754004897 is 798400457608.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 717334465936 + 89419538961 = 846956^2 + 299031^2 .

It is a cyclic number.

It is not a de Polignac number, because 806754004897 - 2²³ = 806745616289 is a prime.

It is not a weakly prime, because it can be changed into another prime (806754004891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 403377002448 + 403377002449.

It is an arithmetic number, because the mean of its divisors is an integer number (403377002449).

Almost surely, 2^806754004897 is an apocalyptic number.

It is an amenable number.

806754004897 is a deficient number, since it is larger than the sum of its proper divisors (1).

806754004897 is an equidigital number, since it uses as much as digits as its factorization.

806754004897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13547520, while the sum is 58.

The spelling of 806754004897 in words is "eight hundred six billion, seven hundred fifty-four million, four thousand, eight hundred ninety-seven".