105016343 has 2 divisors, whose sum is σ = 105016344. Its totient is φ = 105016342.

The previous prime is 105016333. The next prime is 105016349. The reversal of 105016343 is 343610501.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105016343 - 2¹⁴ = 104999959 is a prime.

It is a super-2 number, since 2×105016343² = 22056864594187298, which contains 22 as substring.

It is a Sophie Germain prime.

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

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105016349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52508171 + 52508172.

It is an arithmetic number, because the mean of its divisors is an integer number (52508172).

Almost surely, 2^105016343 is an apocalyptic number.

105016343 is a deficient number, since it is larger than the sum of its proper divisors (1).

105016343 is an equidigital number, since it uses as much as digits as its factorization.

105016343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 105016343 is about 10247.7481916761. The cubic root of 105016343 is about 471.7938733564.

Adding to 105016343 its reverse (343610501), we get a palindrome (448626844).

The spelling of 105016343 in words is "one hundred five million, sixteen thousand, three hundred forty-three".