28476983 has 2 divisors, whose sum is σ = 28476984. Its totient is φ = 28476982.

The previous prime is 28476947. The next prime is 28477019. The reversal of 28476983 is 38967482.

It is a balanced prime because it is at equal distance from previous prime (28476947) and next prime (28477019).

It is a cyclic number.

It is not a de Polignac number, because 28476983 - 2⁸ = 28476727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28476913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14238491 + 14238492.

It is an arithmetic number, because the mean of its divisors is an integer number (14238492).

Almost surely, 2^28476983 is an apocalyptic number.

28476983 is a deficient number, since it is larger than the sum of its proper divisors (1).

28476983 is an equidigital number, since it uses as much as digits as its factorization.

28476983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 580608, while the sum is 47.

The square root of 28476983 is about 5336.3829510259. The cubic root of 28476983 is about 305.3734849543.

The spelling of 28476983 in words is "twenty-eight million, four hundred seventy-six thousand, nine hundred eighty-three".