105425343 has 12 divisors (see below), whose sum is σ = 153253048. Its totient is φ = 69834960.

The previous prime is 105425339. The next prime is 105425351. The reversal of 105425343 is 343524501.

It is not a de Polignac number, because 105425343 - 2² = 105425339 is a prime.

It is a super-2 number, since 2×105425343² = 22229005893335298, 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 (105429343) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35893 + ... + 38718.

Almost surely, 2^105425343 is an apocalyptic number.

105425343 is a deficient number, since it is larger than the sum of its proper divisors (47827705).

105425343 is a wasteful number, since it uses less digits than its factorization.

105425343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74774 (or 74771 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 105425343 is about 10267.6844030190. The cubic root of 105425343 is about 472.4055677581.

Adding to 105425343 its reverse (343524501), we get a palindrome (448949844).

The spelling of 105425343 in words is "one hundred five million, four hundred twenty-five thousand, three hundred forty-three".