108090763 has 4 divisors (see below), whose sum is σ = 117917208. Its totient is φ = 98264320.

The previous prime is 108090757. The next prime is 108090779. The reversal of 108090763 is 367090801.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 108090763 - 2⁹ = 108090251 is a prime.

It is a super-2 number, since 2×108090763² = 23367226091844338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108090733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4913206 + ... + 4913227.

It is an arithmetic number, because the mean of its divisors is an integer number (29479302).

Almost surely, 2^108090763 is an apocalyptic number.

108090763 is a deficient number, since it is larger than the sum of its proper divisors (9826445).

108090763 is an equidigital number, since it uses as much as digits as its factorization.

108090763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9826444.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 108090763 is about 10396.6707652017. The cubic root of 108090763 is about 476.3536831273.

The spelling of 108090763 in words is "one hundred eight million, ninety thousand, seven hundred sixty-three".