803090641 has 2 divisors, whose sum is σ = 803090642. Its totient is φ = 803090640.

The previous prime is 803090627. The next prime is 803090647. The reversal of 803090641 is 146090308.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 777294400 + 25796241 = 27880^2 + 5079^2 .

It is a cyclic number.

It is not a de Polignac number, because 803090641 - 2¹⁹ = 802566353 is a prime.

It is not a weakly prime, because it can be changed into another prime (803090647) 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, 401545320 + 401545321.

It is an arithmetic number, because the mean of its divisors is an integer number (401545321).

Almost surely, 2^803090641 is an apocalyptic number.

It is an amenable number.

803090641 is a deficient number, since it is larger than the sum of its proper divisors (1).

803090641 is an equidigital number, since it uses as much as digits as its factorization.

803090641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 803090641 is about 28338.8539111941. The cubic root of 803090641 is about 929.5116876108.

The spelling of 803090641 in words is "eight hundred three million, ninety thousand, six hundred forty-one".