28441327 has 2 divisors, whose sum is σ = 28441328. Its totient is φ = 28441326.

The previous prime is 28441319. The next prime is 28441339. The reversal of 28441327 is 72314482.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28441327 - 2³ = 28441319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28441307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14220663 + 14220664.

It is an arithmetic number, because the mean of its divisors is an integer number (14220664).

Almost surely, 2^28441327 is an apocalyptic number.

28441327 is a deficient number, since it is larger than the sum of its proper divisors (1).

28441327 is an equidigital number, since it uses as much as digits as its factorization.

28441327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10752, while the sum is 31.

The square root of 28441327 is about 5333.0410649085. The cubic root of 28441327 is about 305.2459791181.

The spelling of 28441327 in words is "twenty-eight million, four hundred forty-one thousand, three hundred twenty-seven".