41401487 has 2 divisors, whose sum is σ = 41401488. Its totient is φ = 41401486.

The previous prime is 41401463. The next prime is 41401489. The reversal of 41401487 is 78410414.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41401487 - 2⁸ = 41401231 is a prime.

It is a super-2 number, since 2×41401487² = 3428166251622338, which contains 22 as substring.

Together with 41401489, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41401489) 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, 20700743 + 20700744.

It is an arithmetic number, because the mean of its divisors is an integer number (20700744).

Almost surely, 2^41401487 is an apocalyptic number.

41401487 is a deficient number, since it is larger than the sum of its proper divisors (1).

41401487 is an equidigital number, since it uses as much as digits as its factorization.

41401487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 41401487 is about 6434.3987287081. The cubic root of 41401487 is about 345.9436101538.

The spelling of 41401487 in words is "forty-one million, four hundred one thousand, four hundred eighty-seven".