28483547 has 2 divisors, whose sum is σ = 28483548. Its totient is φ = 28483546.

The previous prime is 28483537. The next prime is 28483579. The reversal of 28483547 is 74538482.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28483547 - 2⁴ = 28483531 is a prime.

It is a super-2 number, since 2×28483547² = 1622624899402418, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (28483537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14241773 + 14241774.

It is an arithmetic number, because the mean of its divisors is an integer number (14241774).

Almost surely, 2^28483547 is an apocalyptic number.

28483547 is a deficient number, since it is larger than the sum of its proper divisors (1).

28483547 is an equidigital number, since it uses as much as digits as its factorization.

28483547 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 215040, while the sum is 41.

The square root of 28483547 is about 5336.9979389166. The cubic root of 28483547 is about 305.3969462126.

The spelling of 28483547 in words is "twenty-eight million, four hundred eighty-three thousand, five hundred forty-seven".