38780063 has 8 divisors (see below), whose sum is σ = 44377632. Its totient is φ = 33196896.

The previous prime is 38780017. The next prime is 38780089. The reversal of 38780063 is 36008783.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38780063 - 2¹² = 38775967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38780363) 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 in 7 ways as a sum of consecutive naturals, for example, 2981 + ... + 9297.

It is an arithmetic number, because the mean of its divisors is an integer number (5547204).

Almost surely, 2^38780063 is an apocalyptic number.

38780063 is a deficient number, since it is larger than the sum of its proper divisors (5597569).

38780063 is an equidigital number, since it uses as much as digits as its factorization.

38780063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7201.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 38780063 is about 6227.3640490981. The cubic root of 38780063 is about 338.4824611073.

The spelling of 38780063 in words is "thirty-eight million, seven hundred eighty thousand, sixty-three".