63361573 has 8 divisors (see below), whose sum is σ = 72127296. Its totient is φ = 55096800.

The previous prime is 63361559. The next prime is 63361577. The reversal of 63361573 is 37516336.

63361573 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 63361573 - 2⁹ = 63361061 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 (63361577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124968 + ... + 125473.

It is an arithmetic number, because the mean of its divisors is an integer number (9015912).

Almost surely, 2^63361573 is an apocalyptic number.

It is an amenable number.

63361573 is a deficient number, since it is larger than the sum of its proper divisors (8765723).

63361573 is a wasteful number, since it uses less digits than its factorization.

63361573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250475.

The product of its digits is 34020, while the sum is 34.

The square root of 63361573 is about 7959.9983040199. The cubic root of 63361573 is about 398.6654964520.

The spelling of 63361573 in words is "sixty-three million, three hundred sixty-one thousand, five hundred seventy-three".