28114713 has 24 divisors (see below), whose sum is σ = 44687136. Its totient is φ = 17031960.

The previous prime is 28114703. The next prime is 28114721. The reversal of 28114713 is 31741182.

It is not a de Polignac number, because 28114713 - 2⁶ = 28114649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28114703) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10806 + ... + 13152.

It is an arithmetic number, because the mean of its divisors is an integer number (1861964).

Almost surely, 2^28114713 is an apocalyptic number.

It is an amenable number.

28114713 is a deficient number, since it is larger than the sum of its proper divisors (16572423).

28114713 is a wasteful number, since it uses less digits than its factorization.

28114713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2386 (or 2361 counting only the distinct ones).

The product of its digits is 1344, while the sum is 27.

The square root of 28114713 is about 5302.3309025371. The cubic root of 28114713 is about 304.0730181539.

Adding to 28114713 its reverse (31741182), we get a palindrome (59855895).

The spelling of 28114713 in words is "twenty-eight million, one hundred fourteen thousand, seven hundred thirteen".