28348627 has 8 divisors (see below), whose sum is σ = 31138560. Its totient is φ = 25688520.

The previous prime is 28348609. The next prime is 28348637. The reversal of 28348627 is 72684382.

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 28348627 - 2⁷ = 28348499 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 28348627.

It is not an unprimeable number, because it can be changed into a prime (28348637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31999 + ... + 32872.

It is an arithmetic number, because the mean of its divisors is an integer number (3892320).

Almost surely, 2^28348627 is an apocalyptic number.

28348627 is a deficient number, since it is larger than the sum of its proper divisors (2789933).

28348627 is a wasteful number, since it uses less digits than its factorization.

28348627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64913.

The product of its digits is 129024, while the sum is 40.

The square root of 28348627 is about 5324.3428702517. The cubic root of 28348627 is about 304.9139845234.

The spelling of 28348627 in words is "twenty-eight million, three hundred forty-eight thousand, six hundred twenty-seven".