802241677 has 2 divisors, whose sum is σ = 802241678. Its totient is φ = 802241676.

The previous prime is 802241651. The next prime is 802241689. The reversal of 802241677 is 776142208.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 745781481 + 56460196 = 27309^2 + 7514^2 .

It is a cyclic number.

It is not a de Polignac number, because 802241677 - 2¹¹ = 802239629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (802241647) 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, 401120838 + 401120839.

It is an arithmetic number, because the mean of its divisors is an integer number (401120839).

Almost surely, 2^802241677 is an apocalyptic number.

It is an amenable number.

802241677 is a deficient number, since it is larger than the sum of its proper divisors (1).

802241677 is an equidigital number, since it uses as much as digits as its factorization.

802241677 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 802241677 is about 28323.8711513804. The cubic root of 802241677 is about 929.1840366794.

The spelling of 802241677 in words is "eight hundred two million, two hundred forty-one thousand, six hundred seventy-seven".