28673327 has 2 divisors, whose sum is σ = 28673328. Its totient is φ = 28673326.

The previous prime is 28673317. The next prime is 28673363. The reversal of 28673327 is 72337682.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28673327 - 2⁴ = 28673311 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28673317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14336663 + 14336664.

It is an arithmetic number, because the mean of its divisors is an integer number (14336664).

Almost surely, 2^28673327 is an apocalyptic number.

28673327 is a deficient number, since it is larger than the sum of its proper divisors (1).

28673327 is an equidigital number, since it uses as much as digits as its factorization.

28673327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 84672, while the sum is 38.

The square root of 28673327 is about 5354.7480799754. The cubic root of 28673327 is about 306.0737110079.

The spelling of 28673327 in words is "twenty-eight million, six hundred seventy-three thousand, three hundred twenty-seven".