41401237 has 2 divisors, whose sum is σ = 41401238. Its totient is φ = 41401236.

The previous prime is 41401231. The next prime is 41401259. The reversal of 41401237 is 73210414.

It is an a-pointer prime, because the next prime (41401259) can be obtained adding 41401237 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39828721 + 1572516 = 6311^2 + 1254^2 .

It is a cyclic number.

It is not a de Polignac number, because 41401237 - 2³ = 41401229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41401231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20700618 + 20700619.

It is an arithmetic number, because the mean of its divisors is an integer number (20700619).

Almost surely, 2^41401237 is an apocalyptic number.

It is an amenable number.

41401237 is a deficient number, since it is larger than the sum of its proper divisors (1).

41401237 is an equidigital number, since it uses as much as digits as its factorization.

41401237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 41401237 is about 6434.3793018441. The cubic root of 41401237 is about 345.9429138336.

The spelling of 41401237 in words is "forty-one million, four hundred one thousand, two hundred thirty-seven".