105416743 has 4 divisors (see below), whose sum is σ = 105715728. Its totient is φ = 105117760.

The previous prime is 105416687. The next prime is 105416747. The reversal of 105416743 is 347614501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105416743 is a prime.

It is a super-2 number, since 2×105416743² = 22225379409456098, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105416747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148963 + ... + 149668.

It is an arithmetic number, because the mean of its divisors is an integer number (26428932).

Almost surely, 2^105416743 is an apocalyptic number.

105416743 is a deficient number, since it is larger than the sum of its proper divisors (298985).

105416743 is an equidigital number, since it uses as much as digits as its factorization.

105416743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298984.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 105416743 is about 10267.2656048239. The cubic root of 105416743 is about 472.3927220221.

The spelling of 105416743 in words is "one hundred five million, four hundred sixteen thousand, seven hundred forty-three".