28483579 has 2 divisors, whose sum is σ = 28483580. Its totient is φ = 28483578.

The previous prime is 28483547. The next prime is 28483589. The reversal of 28483579 is 97538482.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28483579 - 2⁵ = 28483547 is a prime.

It is a super-2 number, since 2×28483579² = 1622628545298482, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (28483589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14241789 + 14241790.

It is an arithmetic number, because the mean of its divisors is an integer number (14241790).

Almost surely, 2^28483579 is an apocalyptic number.

28483579 is a deficient number, since it is larger than the sum of its proper divisors (1).

28483579 is an equidigital number, since it uses as much as digits as its factorization.

28483579 is an evil number, because the sum of its binary digits is even.

The product of its digits is 483840, while the sum is 46.

The square root of 28483579 is about 5337.0009368558. Note that the first 3 decimals coincide. The cubic root of 28483579 is about 305.3970605792.

The spelling of 28483579 in words is "twenty-eight million, four hundred eighty-three thousand, five hundred seventy-nine".