108288077 has 4 divisors (see below), whose sum is σ = 108687936. Its totient is φ = 107888220.

The previous prime is 108288073. The next prime is 108288083. The reversal of 108288077 is 770882801.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 108288077 - 2² = 108288073 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108288073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199523 + ... + 200064.

It is an arithmetic number, because the mean of its divisors is an integer number (27171984).

Almost surely, 2^108288077 is an apocalyptic number.

It is an amenable number.

108288077 is a deficient number, since it is larger than the sum of its proper divisors (399859).

108288077 is an equidigital number, since it uses as much as digits as its factorization.

108288077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399858.

The product of its (nonzero) digits is 50176, while the sum is 41.

The square root of 108288077 is about 10406.1557262997. The cubic root of 108288077 is about 476.6433597963.

The spelling of 108288077 in words is "one hundred eight million, two hundred eighty-eight thousand, seventy-seven".