41723887 has 2 divisors, whose sum is σ = 41723888. Its totient is φ = 41723886.

The previous prime is 41723881. The next prime is 41723911. The reversal of 41723887 is 78832714.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41723887 - 2²³ = 33335279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41723881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20861943 + 20861944.

It is an arithmetic number, because the mean of its divisors is an integer number (20861944).

Almost surely, 2^41723887 is an apocalyptic number.

41723887 is a deficient number, since it is larger than the sum of its proper divisors (1).

41723887 is an equidigital number, since it uses as much as digits as its factorization.

41723887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75264, while the sum is 40.

The square root of 41723887 is about 6459.4029909892. The cubic root of 41723887 is about 346.8392620379.

The spelling of 41723887 in words is "forty-one million, seven hundred twenty-three thousand, eight hundred eighty-seven".