28316714 has 4 divisors (see below), whose sum is σ = 42475074. Its totient is φ = 14158356.

The previous prime is 28316711. The next prime is 28316779. The reversal of 28316714 is 41761382.

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

It can be written as a sum of positive squares in only one way, i.e., 28270489 + 46225 = 5317^2 + 215^2 .

It is not an unprimeable number, because it can be changed into a prime (28316711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7079177 + ... + 7079180.

Almost surely, 2^28316714 is an apocalyptic number.

28316714 is a deficient number, since it is larger than the sum of its proper divisors (14158360).

28316714 is a wasteful number, since it uses less digits than its factorization.

28316714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14158359.

The product of its digits is 8064, while the sum is 32.

The square root of 28316714 is about 5321.3451306977. The cubic root of 28316714 is about 304.7995242631.

The spelling of 28316714 in words is "twenty-eight million, three hundred sixteen thousand, seven hundred fourteen".