106523343 has 20 divisors (see below), whose sum is σ = 168490080. Its totient is φ = 66837312.

The previous prime is 106523297. The next prime is 106523353. The reversal of 106523343 is 343325601.

It is a happy number.

106523343 is a `hidden beast` number, since 1 + 0 + 652 + 3 + 3 + 4 + 3 = 666.

It is not a de Polignac number, because 106523343 - 2¹³ = 106515151 is a prime.

It is a super-2 number, since 2×106523343² = 22694445207791298, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106523353) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 37303 + ... + 40056.

It is an arithmetic number, because the mean of its divisors is an integer number (8424504).

Almost surely, 2^106523343 is an apocalyptic number.

106523343 is a deficient number, since it is larger than the sum of its proper divisors (61966737).

106523343 is an equidigital number, since it uses as much as digits as its factorization.

106523343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77388 (or 77379 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 106523343 is about 10321.0146303549. The cubic root of 106523343 is about 474.0399341455.

Adding to 106523343 its reverse (343325601), we get a palindrome (449848944).

The spelling of 106523343 in words is "one hundred six million, five hundred twenty-three thousand, three hundred forty-three".