63044005 has 8 divisors (see below), whose sum is σ = 75705624. Its totient is φ = 50400000.

The previous prime is 63043991. The next prime is 63044021. The reversal of 63044005 is 50044036.

It can be written as a sum of positive squares in 4 ways, for example, as 349281 + 62694724 = 591^2 + 7918^2 .

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

It is not a de Polignac number, because 63044005 - 2²³ = 54655397 is a prime.

It is a super-3 number, since 3×63044005³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5505 + ... + 12505.

It is an arithmetic number, because the mean of its divisors is an integer number (9463203).

Almost surely, 2^63044005 is an apocalyptic number.

It is an amenable number.

63044005 is a deficient number, since it is larger than the sum of its proper divisors (12661619).

63044005 is a wasteful number, since it uses less digits than its factorization.

63044005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8807.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 63044005 is about 7940.0255037374. The cubic root of 63044005 is about 397.9983438901.

The spelling of 63044005 in words is "sixty-three million, forty-four thousand, five".