106533443 has 12 divisors (see below), whose sum is σ = 112669440. Its totient is φ = 100610832.

The previous prime is 106533431. The next prime is 106533467. The reversal of 106533443 is 344335601.

It is a de Polignac number, because none of the positive numbers 2^k-106533443 is a prime.

It is a super-2 number, since 2×106533443² = 22698748954868498, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106533473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63230 + ... + 64892.

It is an arithmetic number, because the mean of its divisors is an integer number (9389120).

Almost surely, 2^106533443 is an apocalyptic number.

106533443 is a deficient number, since it is larger than the sum of its proper divisors (6135997).

106533443 is an equidigital number, since it uses as much as digits as its factorization.

106533443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1786 (or 1739 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 106533443 is about 10321.5039117369. The cubic root of 106533443 is about 474.0549156882.

The spelling of 106533443 in words is "one hundred six million, five hundred thirty-three thousand, four hundred forty-three".