8681077 has 2 divisors, whose sum is σ = 8681078. Its totient is φ = 8681076.

The previous prime is 8681059. The next prime is 8681089. The reversal of 8681077 is 7701868.

It is a happy number.

8681077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8259876 + 421201 = 2874^2 + 649^2 .

It is a cyclic number.

It is not a de Polignac number, because 8681077 - 2²³ = 292469 is a prime.

It is a super-2 number, since 2×8681077² = 150722195759858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8681047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4340538 + 4340539.

It is an arithmetic number, because the mean of its divisors is an integer number (4340539).

Almost surely, 2^8681077 is an apocalyptic number.

It is an amenable number.

8681077 is a deficient number, since it is larger than the sum of its proper divisors (1).

8681077 is an equidigital number, since it uses as much as digits as its factorization.

8681077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18816, while the sum is 37.

The square root of 8681077 is about 2946.3667456717. The cubic root of 8681077 is about 205.5217879547.

The spelling of 8681077 in words is "eight million, six hundred eighty-one thousand, seventy-seven".