105648833 has 4 divisors (see below), whose sum is σ = 106986240. Its totient is φ = 104311428.

The previous prime is 105648817. The next prime is 105648853. The reversal of 105648833 is 338846501.

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 105648833 - 2⁴ = 105648817 is a prime.

It is a super-2 number, since 2×105648833² = 22323351828523778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105648853) 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, 668585 + ... + 668742.

It is an arithmetic number, because the mean of its divisors is an integer number (26746560).

Almost surely, 2^105648833 is an apocalyptic number.

It is an amenable number.

105648833 is a deficient number, since it is larger than the sum of its proper divisors (1337407).

105648833 is an equidigital number, since it uses as much as digits as its factorization.

105648833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1337406.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 105648833 is about 10278.5618157406. The cubic root of 105648833 is about 472.7391479030.

The spelling of 105648833 in words is "one hundred five million, six hundred forty-eight thousand, eight hundred thirty-three".