63041387 has 2 divisors, whose sum is σ = 63041388. Its totient is φ = 63041386.

The previous prime is 63041371. The next prime is 63041399. The reversal of 63041387 is 78314036.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63041387 - 2⁴ = 63041371 is a prime.

It is not a weakly prime, because it can be changed into another prime (63041347) 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, 31520693 + 31520694.

It is an arithmetic number, because the mean of its divisors is an integer number (31520694).

Almost surely, 2^63041387 is an apocalyptic number.

63041387 is a deficient number, since it is larger than the sum of its proper divisors (1).

63041387 is an equidigital number, since it uses as much as digits as its factorization.

63041387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 63041387 is about 7939.8606410944. The cubic root of 63041387 is about 397.9928346479.

The spelling of 63041387 in words is "sixty-three million, forty-one thousand, three hundred eighty-seven".