904141801 has 2 divisors, whose sum is σ = 904141802. Its totient is φ = 904141800.

The previous prime is 904141759. The next prime is 904141813. The reversal of 904141801 is 108141409.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 549949401 + 354192400 = 23451^2 + 18820^2 .

It is an emirp because it is prime and its reverse (108141409) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 904141801 - 2⁷ = 904141673 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 904141801.

It is not a weakly prime, because it can be changed into another prime (904141001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 452070900 + 452070901.

It is an arithmetic number, because the mean of its divisors is an integer number (452070901).

Almost surely, 2^904141801 is an apocalyptic number.

It is an amenable number.

904141801 is a deficient number, since it is larger than the sum of its proper divisors (1).

904141801 is an equidigital number, since it uses as much as digits as its factorization.

904141801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 904141801 is about 30068.9507798327. The cubic root of 904141801 is about 966.9681795218.

The spelling of 904141801 in words is "nine hundred four million, one hundred forty-one thousand, eight hundred one".