108656077 has 2 divisors, whose sum is σ = 108656078. Its totient is φ = 108656076.

The previous prime is 108656033. The next prime is 108656101. The reversal of 108656077 is 770656801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100922116 + 7733961 = 10046^2 + 2781^2 .

It is a cyclic number.

It is not a de Polignac number, because 108656077 - 2¹⁹ = 108131789 is a prime.

It is a super-2 number, since 2×108656077² = 23612286138059858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108656477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54328038 + 54328039.

It is an arithmetic number, because the mean of its divisors is an integer number (54328039).

Almost surely, 2^108656077 is an apocalyptic number.

It is an amenable number.

108656077 is a deficient number, since it is larger than the sum of its proper divisors (1).

108656077 is an equidigital number, since it uses as much as digits as its factorization.

108656077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 108656077 is about 10423.8225713987. The cubic root of 108656077 is about 477.1826818232.

The spelling of 108656077 in words is "one hundred eight million, six hundred fifty-six thousand, seventy-seven".