28760063 has 8 divisors (see below), whose sum is σ = 29604432. Its totient is φ = 27919296.

The previous prime is 28760059. The next prime is 28760089. The reversal of 28760063 is 36006782.

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

It is a cyclic number.

It is not a de Polignac number, because 28760063 - 2² = 28760059 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 (28760023) 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, 31256 + ... + 32162.

It is an arithmetic number, because the mean of its divisors is an integer number (3700554).

Almost surely, 2^28760063 is an apocalyptic number.

28760063 is a deficient number, since it is larger than the sum of its proper divisors (844369).

28760063 is an equidigital number, since it uses as much as digits as its factorization.

28760063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1801.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 28760063 is about 5362.8409448724. The cubic root of 28760063 is about 306.3820217678.

The spelling of 28760063 in words is "twenty-eight million, seven hundred sixty thousand, sixty-three".