28514714 has 8 divisors (see below), whose sum is σ = 44247060. Its totient is φ = 13765696.

The previous prime is 28514711. The next prime is 28514737. The reversal of 28514714 is 41741582.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 26863489 + 1651225 = 5183^2 + 1285^2 .

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

It is not an unprimeable number, because it can be changed into a prime (28514711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245759 + ... + 245874.

Almost surely, 2^28514714 is an apocalyptic number.

28514714 is a deficient number, since it is larger than the sum of its proper divisors (15732346).

28514714 is a wasteful number, since it uses less digits than its factorization.

28514714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491664.

The product of its digits is 8960, while the sum is 32.

The square root of 28514714 is about 5339.9170405541. The cubic root of 28514714 is about 305.5082951381.

The spelling of 28514714 in words is "twenty-eight million, five hundred fourteen thousand, seven hundred fourteen".