106347443 has 4 divisors (see below), whose sum is σ = 106509480. Its totient is φ = 106185408.

The previous prime is 106347433. The next prime is 106347487. The reversal of 106347443 is 344743601.

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

It is a cyclic number.

It is not a de Polignac number, because 106347443 - 2¹⁸ = 106085299 is a prime.

It is a super-2 number, since 2×106347443² = 22619557265276498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106347433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80030 + ... + 81347.

It is an arithmetic number, because the mean of its divisors is an integer number (26627370).

Almost surely, 2^106347443 is an apocalyptic number.

106347443 is a deficient number, since it is larger than the sum of its proper divisors (162037).

106347443 is an equidigital number, since it uses as much as digits as its factorization.

106347443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162036.

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 106347443 is about 10312.4896606009. The cubic root of 106347443 is about 473.7788659739.

The spelling of 106347443 in words is "one hundred six million, three hundred forty-seven thousand, four hundred forty-three".