41887493 has 2 divisors, whose sum is σ = 41887494. Its totient is φ = 41887492.

The previous prime is 41887453. The next prime is 41887499. The reversal of 41887493 is 39478814.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41499364 + 388129 = 6442^2 + 623^2 .

It is a cyclic number.

It is not a de Polignac number, because 41887493 - 2²² = 37693189 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41887499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20943746 + 20943747.

It is an arithmetic number, because the mean of its divisors is an integer number (20943747).

Almost surely, 2^41887493 is an apocalyptic number.

It is an amenable number.

41887493 is a deficient number, since it is larger than the sum of its proper divisors (1).

41887493 is an equidigital number, since it uses as much as digits as its factorization.

41887493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 193536, while the sum is 44.

The square root of 41887493 is about 6472.0547741811. The cubic root of 41887493 is about 347.2920081011.

The spelling of 41887493 in words is "forty-one million, eight hundred eighty-seven thousand, four hundred ninety-three".