804207382969 has 2 divisors, whose sum is σ = 804207382970. Its totient is φ = 804207382968.

The previous prime is 804207382961. The next prime is 804207382991. The reversal of 804207382969 is 969283702408.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 794388951225 + 9818431744 = 891285^2 + 99088^2 .

It is a cyclic number.

It is not a de Polignac number, because 804207382969 - 2³ = 804207382961 is a prime.

It is a super-2 number, since 2×804207382969² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (804207382961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402103691484 + 402103691485.

It is an arithmetic number, because the mean of its divisors is an integer number (402103691485).

Almost surely, 2^804207382969 is an apocalyptic number.

It is an amenable number.

804207382969 is a deficient number, since it is larger than the sum of its proper divisors (1).

804207382969 is an equidigital number, since it uses as much as digits as its factorization.

804207382969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10450944, while the sum is 58.

The spelling of 804207382969 in words is "eight hundred four billion, two hundred seven million, three hundred eighty-two thousand, nine hundred sixty-nine".