28514327 has 4 divisors (see below), whose sum is σ = 29434176. Its totient is φ = 27594480.

The previous prime is 28514303. The next prime is 28514359. The reversal of 28514327 is 72341582.

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 28514327 - 2⁶ = 28514263 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 28514293 and 28514302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28514527) 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, 459878 + ... + 459939.

It is an arithmetic number, because the mean of its divisors is an integer number (7358544).

Almost surely, 2^28514327 is an apocalyptic number.

28514327 is a deficient number, since it is larger than the sum of its proper divisors (919849).

28514327 is an equidigital number, since it uses as much as digits as its factorization.

28514327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919848.

The product of its digits is 13440, while the sum is 32.

The square root of 28514327 is about 5339.8808039131. The cubic root of 28514327 is about 305.5069130184.

The spelling of 28514327 in words is "twenty-eight million, five hundred fourteen thousand, three hundred twenty-seven".