63380029 has 16 divisors (see below), whose sum is σ = 70977600. Its totient is φ = 56242944.

The previous prime is 63380003. The next prime is 63380033. The reversal of 63380029 is 92008336.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 63380029 - 2⁹ = 63379517 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 (63380729) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102082 + ... + 102700.

It is an arithmetic number, because the mean of its divisors is an integer number (4436100).

Almost surely, 2^63380029 is an apocalyptic number.

It is an amenable number.

63380029 is a deficient number, since it is larger than the sum of its proper divisors (7597571).

63380029 is a wasteful number, since it uses less digits than its factorization.

63380029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 63380029 is about 7961.1575163415. The cubic root of 63380029 is about 398.7042005423.

The spelling of 63380029 in words is "sixty-three million, three hundred eighty thousand, twenty-nine".