108276005 has 4 divisors (see below), whose sum is σ = 129931212. Its totient is φ = 86620800.

The previous prime is 108276001. The next prime is 108276011. The reversal of 108276005 is 500672801.

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

It can be written as a sum of positive squares in 2 ways, for example, as 11115556 + 97160449 = 3334^2 + 9857^2 .

It is not a de Polignac number, because 108276005 - 2² = 108276001 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 (108276001) 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, 10827596 + ... + 10827605.

It is an arithmetic number, because the mean of its divisors is an integer number (32482803).

Almost surely, 2^108276005 is an apocalyptic number.

It is an amenable number.

108276005 is a deficient number, since it is larger than the sum of its proper divisors (21655207).

108276005 is an equidigital number, since it uses as much as digits as its factorization.

108276005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21655206.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 108276005 is about 10405.5756688422. The cubic root of 108276005 is about 476.6256470045.

The spelling of 108276005 in words is "one hundred eight million, two hundred seventy-six thousand, five".