41381447 has 2 divisors, whose sum is σ = 41381448. Its totient is φ = 41381446.

The previous prime is 41381443. The next prime is 41381471. The reversal of 41381447 is 74418314.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41381447 - 2² = 41381443 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41381443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20690723 + 20690724.

It is an arithmetic number, because the mean of its divisors is an integer number (20690724).

Almost surely, 2^41381447 is an apocalyptic number.

41381447 is a deficient number, since it is larger than the sum of its proper divisors (1).

41381447 is an equidigital number, since it uses as much as digits as its factorization.

41381447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10752, while the sum is 32.

The square root of 41381447 is about 6432.8412851554. The cubic root of 41381447 is about 345.8877842297.

The spelling of 41381447 in words is "forty-one million, three hundred eighty-one thousand, four hundred forty-seven".