28795463 has 4 divisors (see below), whose sum is σ = 29788440. Its totient is φ = 27802488.

The previous prime is 28795457. The next prime is 28795493. The reversal of 28795463 is 36459782.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 28795463 - 2⁴ = 28795447 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 (28795453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 496445 + ... + 496502.

It is an arithmetic number, because the mean of its divisors is an integer number (7447110).

Almost surely, 2^28795463 is an apocalyptic number.

28795463 is a deficient number, since it is larger than the sum of its proper divisors (992977).

28795463 is an equidigital number, since it uses as much as digits as its factorization.

28795463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992976.

The product of its digits is 362880, while the sum is 44.

The square root of 28795463 is about 5366.1404193331. The cubic root of 28795463 is about 306.5076760663.

The spelling of 28795463 in words is "twenty-eight million, seven hundred ninety-five thousand, four hundred sixty-three".