105674843 has 2 divisors, whose sum is σ = 105674844. Its totient is φ = 105674842.

The previous prime is 105674819. The next prime is 105674861. The reversal of 105674843 is 348476501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105674843 - 2¹⁴ = 105658459 is a prime.

It is a super-2 number, since 2×105674843² = 22334344886149298, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105674797 and 105674806.

It is not a weakly prime, because it can be changed into another prime (105674893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52837421 + 52837422.

It is an arithmetic number, because the mean of its divisors is an integer number (52837422).

Almost surely, 2^105674843 is an apocalyptic number.

105674843 is a deficient number, since it is larger than the sum of its proper divisors (1).

105674843 is an equidigital number, since it uses as much as digits as its factorization.

105674843 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 105674843 is about 10279.8269927076. The cubic root of 105674843 is about 472.7779397381. Note that the first 3 decimals are identical.

The spelling of 105674843 in words is "one hundred five million, six hundred seventy-four thousand, eight hundred forty-three".