108662077 has 2 divisors, whose sum is σ = 108662078. Its totient is φ = 108662076.

The previous prime is 108662063. The next prime is 108662087. The reversal of 108662077 is 770266801.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108451396 + 210681 = 10414^2 + 459^2 .

It is an emirp because it is prime and its reverse (770266801) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108662077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108662017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54331038 + 54331039.

It is an arithmetic number, because the mean of its divisors is an integer number (54331039).

Almost surely, 2^108662077 is an apocalyptic number.

It is an amenable number.

108662077 is a deficient number, since it is larger than the sum of its proper divisors (1).

108662077 is an equidigital number, since it uses as much as digits as its factorization.

108662077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 108662077 is about 10424.1103697150. The cubic root of 108662077 is about 477.1914650208.

The spelling of 108662077 in words is "one hundred eight million, six hundred sixty-two thousand, seventy-seven".