106443463 has 4 divisors (see below), whose sum is σ = 121649680. Its totient is φ = 91237248.

The previous prime is 106443461. The next prime is 106443473. The reversal of 106443463 is 364344601.

It is a happy number.

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 106443463 - 2¹ = 106443461 is a prime.

It is a super-2 number, since 2×106443463² = 22660421630864738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106443461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7603098 + ... + 7603111.

It is an arithmetic number, because the mean of its divisors is an integer number (30412420).

Almost surely, 2^106443463 is an apocalyptic number.

106443463 is a deficient number, since it is larger than the sum of its proper divisors (15206217).

106443463 is an equidigital number, since it uses as much as digits as its factorization.

106443463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15206216.

The product of its (nonzero) digits is 20736, while the sum is 31.

The square root of 106443463 is about 10317.1441300391. The cubic root of 106443463 is about 473.9214130842.

The spelling of 106443463 in words is "one hundred six million, four hundred forty-three thousand, four hundred sixty-three".