28714327 has 4 divisors (see below), whose sum is σ = 29962800. Its totient is φ = 27465856.

The previous prime is 28714303. The next prime is 28714333. The reversal of 28714327 is 72341782.

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 28714327 - 2¹¹ = 28712279 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 28714292 and 28714301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28714397) 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, 624202 + ... + 624247.

It is an arithmetic number, because the mean of its divisors is an integer number (7490700).

Almost surely, 2^28714327 is an apocalyptic number.

28714327 is a deficient number, since it is larger than the sum of its proper divisors (1248473).

28714327 is a wasteful number, since it uses less digits than its factorization.

28714327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248472.

The product of its digits is 18816, while the sum is 34.

The square root of 28714327 is about 5358.5750904508. The cubic root of 28714327 is about 306.2195264972.

The spelling of 28714327 in words is "twenty-eight million, seven hundred fourteen thousand, three hundred twenty-seven".