63005005 has 16 divisors (see below), whose sum is σ = 86567040. Its totient is φ = 43123392.

The previous prime is 63005003. The next prime is 63005011. The reversal of 63005005 is 50050036.

It is a cyclic number.

It is not a de Polignac number, because 63005005 - 2¹ = 63005003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63005003) 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, 22366 + ... + 25024.

It is an arithmetic number, because the mean of its divisors is an integer number (5410440).

Almost surely, 2^63005005 is an apocalyptic number.

It is an amenable number.

63005005 is a deficient number, since it is larger than the sum of its proper divisors (23562035).

63005005 is a wasteful number, since it uses less digits than its factorization.

63005005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3348.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 63005005 is about 7937.5692122967. The cubic root of 63005005 is about 397.9162576436.

The spelling of 63005005 in words is "sixty-three million, five thousand, five".