8728063 has 8 divisors (see below), whose sum is σ = 9258336. Its totient is φ = 8210400.

The previous prime is 8728037. The next prime is 8728073. The reversal of 8728063 is 3608278.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8728063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8728073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1708 + ... + 4513.

It is an arithmetic number, because the mean of its divisors is an integer number (1157292).

Almost surely, 2^8728063 is an apocalyptic number.

8728063 is a deficient number, since it is larger than the sum of its proper divisors (530273).

8728063 is a wasteful number, since it uses less digits than its factorization.

8728063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6305.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 8728063 is about 2954.3295347676. The cubic root of 8728063 is about 205.8919139521.

The spelling of 8728063 in words is "eight million, seven hundred twenty-eight thousand, sixty-three".