28793483 has 2 divisors, whose sum is σ = 28793484. Its totient is φ = 28793482.

The previous prime is 28793473. The next prime is 28793489. The reversal of 28793483 is 38439782.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28793483 - 2⁴ = 28793467 is a prime.

It is not a weakly prime, because it can be changed into another prime (28793489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14396741 + 14396742.

It is an arithmetic number, because the mean of its divisors is an integer number (14396742).

Almost surely, 2^28793483 is an apocalyptic number.

28793483 is a deficient number, since it is larger than the sum of its proper divisors (1).

28793483 is an equidigital number, since it uses as much as digits as its factorization.

28793483 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 290304, while the sum is 44.

The square root of 28793483 is about 5365.9559260210. The cubic root of 28793483 is about 306.5006506643.

The spelling of 28793483 in words is "twenty-eight million, seven hundred ninety-three thousand, four hundred eighty-three".