105984073 has 4 divisors (see below), whose sum is σ = 114136708. Its totient is φ = 97831440.

The previous prime is 105984061. The next prime is 105984077. The reversal of 105984073 is 370489501.

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 8922169 + 97061904 = 2987^2 + 9852^2 .

It is a cyclic number.

It is not a de Polignac number, because 105984073 - 2¹⁷ = 105853001 is a prime.

It is a super-2 number, since 2×105984073² = 22465247459338658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105984077) 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, 4076298 + ... + 4076323.

It is an arithmetic number, because the mean of its divisors is an integer number (28534177).

Almost surely, 2^105984073 is an apocalyptic number.

105984073 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

105984073 is a deficient number, since it is larger than the sum of its proper divisors (8152635).

105984073 is an equidigital number, since it uses as much as digits as its factorization.

105984073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8152634.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 105984073 is about 10294.8566284334. The cubic root of 105984073 is about 473.2386446290.

The spelling of 105984073 in words is "one hundred five million, nine hundred eighty-four thousand, seventy-three".