28604327 has 2 divisors, whose sum is σ = 28604328. Its totient is φ = 28604326.

The previous prime is 28604309. The next prime is 28604371. The reversal of 28604327 is 72340682.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28604327 - 2⁶ = 28604263 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28604293 and 28604302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28604627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14302163 + 14302164.

It is an arithmetic number, because the mean of its divisors is an integer number (14302164).

Almost surely, 2^28604327 is an apocalyptic number.

28604327 is a deficient number, since it is larger than the sum of its proper divisors (1).

28604327 is an equidigital number, since it uses as much as digits as its factorization.

28604327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 28604327 is about 5348.3013191106. The cubic root of 28604327 is about 305.8280000819.

The spelling of 28604327 in words is "twenty-eight million, six hundred four thousand, three hundred twenty-seven".