41723999 has 2 divisors, whose sum is σ = 41724000. Its totient is φ = 41723998.

The previous prime is 41723993. The next prime is 41724037. The reversal of 41723999 is 99932714.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41723999 - 2⁸ = 41723743 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41723993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20861999 + 20862000.

It is an arithmetic number, because the mean of its divisors is an integer number (20862000).

Almost surely, 2^41723999 is an apocalyptic number.

41723999 is a deficient number, since it is larger than the sum of its proper divisors (1).

41723999 is an equidigital number, since it uses as much as digits as its factorization.

41723999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 122472, while the sum is 44.

The square root of 41723999 is about 6459.4116605152. The cubic root of 41723999 is about 346.8395723794.

The spelling of 41723999 in words is "forty-one million, seven hundred twenty-three thousand, nine hundred ninety-nine".