801586741 has 2 divisors, whose sum is σ = 801586742. Its totient is φ = 801586740.

The previous prime is 801586733. The next prime is 801586769. The reversal of 801586741 is 147685108.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 633780625 + 167806116 = 25175^2 + 12954^2 .

It is a cyclic number.

It is not a de Polignac number, because 801586741 - 2³ = 801586733 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 801586694 and 801586703.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (801586781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 400793370 + 400793371.

It is an arithmetic number, because the mean of its divisors is an integer number (400793371).

Almost surely, 2^801586741 is an apocalyptic number.

It is an amenable number.

801586741 is a deficient number, since it is larger than the sum of its proper divisors (1).

801586741 is an equidigital number, since it uses as much as digits as its factorization.

801586741 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 53760, while the sum is 40.

The square root of 801586741 is about 28312.3072355469. The cubic root of 801586741 is about 928.9311113355.

The spelling of 801586741 in words is "eight hundred one million, five hundred eighty-six thousand, seven hundred forty-one".