106443493 has 16 divisors (see below), whose sum is σ = 117754560. Its totient is φ = 95613696.

The previous prime is 106443479. The next prime is 106443497. The reversal of 106443493 is 394344601.

It is a cyclic number.

It is not a de Polignac number, because 106443493 - 2⁵ = 106443461 is a prime.

It is a super-2 number, since 2×106443493² = 22660434404082098, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106443497) 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 15 ways as a sum of consecutive naturals, for example, 81421 + ... + 82717.

It is an arithmetic number, because the mean of its divisors is an integer number (7359660).

Almost surely, 2^106443493 is an apocalyptic number.

106443493 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

106443493 is a deficient number, since it is larger than the sum of its proper divisors (11311067).

106443493 is a wasteful number, since it uses less digits than its factorization.

106443493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1476.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 106443493 is about 10317.1455839297. The cubic root of 106443493 is about 473.9214576075.

The spelling of 106443493 in words is "one hundred six million, four hundred forty-three thousand, four hundred ninety-three".