804501941 has 2 divisors, whose sum is σ = 804501942. Its totient is φ = 804501940.

The previous prime is 804501917. The next prime is 804501967. The reversal of 804501941 is 149105408.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 517335025 + 287166916 = 22745^2 + 16946^2 .

It is a cyclic number.

It is not a de Polignac number, because 804501941 - 2²² = 800307637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 804501898 and 804501907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (804501911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402250970 + 402250971.

It is an arithmetic number, because the mean of its divisors is an integer number (402250971).

Almost surely, 2^804501941 is an apocalyptic number.

It is an amenable number.

804501941 is a deficient number, since it is larger than the sum of its proper divisors (1).

804501941 is an equidigital number, since it uses as much as digits as its factorization.

804501941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 804501941 is about 28363.7434236033. The cubic root of 804501941 is about 930.0558570528.

The spelling of 804501941 in words is "eight hundred four million, five hundred one thousand, nine hundred forty-one".