38187041 has 2 divisors, whose sum is σ = 38187042. Its totient is φ = 38187040.

The previous prime is 38187029. The next prime is 38187047. The reversal of 38187041 is 14078183.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35952016 + 2235025 = 5996^2 + 1495^2 .

It is a cyclic number.

It is not a de Polignac number, because 38187041 - 2¹⁸ = 37924897 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 38186989 and 38187007.

It is not a weakly prime, because it can be changed into another prime (38187047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19093520 + 19093521.

It is an arithmetic number, because the mean of its divisors is an integer number (19093521).

Almost surely, 2^38187041 is an apocalyptic number.

It is an amenable number.

38187041 is a deficient number, since it is larger than the sum of its proper divisors (1).

38187041 is an equidigital number, since it uses as much as digits as its factorization.

38187041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 38187041 is about 6179.5664087378. The cubic root of 38187041 is about 336.7482409699.

The spelling of 38187041 in words is "thirty-eight million, one hundred eighty-seven thousand, forty-one".