41645743 has 2 divisors, whose sum is σ = 41645744. Its totient is φ = 41645742.

The previous prime is 41645731. The next prime is 41645753. The reversal of 41645743 is 34754614.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41645743 - 2⁹ = 41645231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 41645699 and 41645708.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41645753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20822871 + 20822872.

It is an arithmetic number, because the mean of its divisors is an integer number (20822872).

Almost surely, 2^41645743 is an apocalyptic number.

41645743 is a deficient number, since it is larger than the sum of its proper divisors (1).

41645743 is an equidigital number, since it uses as much as digits as its factorization.

41645743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40320, while the sum is 34.

The square root of 41645743 is about 6453.3512999061. The cubic root of 41645743 is about 346.6225968182.

The spelling of 41645743 in words is "forty-one million, six hundred forty-five thousand, seven hundred forty-three".