105299343 has 36 divisors (see below), whose sum is σ = 167364288. Its totient is φ = 63509760.

The previous prime is 105299333. The next prime is 105299351. The reversal of 105299343 is 343992501.

It is a happy number.

105299343 is a `hidden beast` number, since 1 + 0 + 529 + 93 + 43 = 666.

It is not a de Polignac number, because 105299343 - 2⁶ = 105299279 is a prime.

It is a super-2 number, since 2×105299343² = 22175903272463298, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105299298 and 105299307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105299323) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 706633 + ... + 706781.

It is an arithmetic number, because the mean of its divisors is an integer number (4649008).

Almost surely, 2^105299343 is an apocalyptic number.

105299343 is a deficient number, since it is larger than the sum of its proper divisors (62064945).

105299343 is a wasteful number, since it uses less digits than its factorization.

105299343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352 (or 200 counting only the distinct ones).

The product of its (nonzero) digits is 29160, while the sum is 36.

The square root of 105299343 is about 10261.5468132246. The cubic root of 105299343 is about 472.2172928810.

The spelling of 105299343 in words is "one hundred five million, two hundred ninety-nine thousand, three hundred forty-three".