63072303 has 16 divisors (see below), whose sum is σ = 99425280. Its totient is φ = 34798176.

The previous prime is 63072293. The next prime is 63072313. The reversal of 63072303 is 30327036.

63072303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (63072293) and next prime (63072313).

It is not a de Polignac number, because 63072303 - 2⁴ = 63072287 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63072313) 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 15 ways as a sum of consecutive naturals, for example, 51175 + ... + 52392.

It is an arithmetic number, because the mean of its divisors is an integer number (6214080).

Almost surely, 2^63072303 is an apocalyptic number.

63072303 is a deficient number, since it is larger than the sum of its proper divisors (36352977).

63072303 is a wasteful number, since it uses less digits than its factorization.

63072303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103606.

The product of its (nonzero) digits is 2268, while the sum is 24.

The square root of 63072303 is about 7941.8072880170. The cubic root of 63072303 is about 398.0578836378.

Adding to 63072303 its reverse (30327036), we get a palindrome (93399339).

The spelling of 63072303 in words is "sixty-three million, seventy-two thousand, three hundred three".