28847041 has 2 divisors, whose sum is σ = 28847042. Its totient is φ = 28847040.

The previous prime is 28847029. The next prime is 28847053. The reversal of 28847041 is 14074882.

It is a balanced prime because it is at equal distance from previous prime (28847029) and next prime (28847053).

It can be written as a sum of positive squares in only one way, i.e., 18147600 + 10699441 = 4260^2 + 3271^2 .

It is a cyclic number.

It is not a de Polignac number, because 28847041 - 2²³ = 20458433 is a prime.

It is equal to p_1790764 and since 28847041 and 1790764 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 28846988 and 28847006.

It is not a weakly prime, because it can be changed into another prime (28848041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14423520 + 14423521.

It is an arithmetic number, because the mean of its divisors is an integer number (14423521).

Almost surely, 2^28847041 is an apocalyptic number.

It is an amenable number.

28847041 is a deficient number, since it is larger than the sum of its proper divisors (1).

28847041 is an equidigital number, since it uses as much as digits as its factorization.

28847041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14336, while the sum is 34.

The square root of 28847041 is about 5370.9441441892. The cubic root of 28847041 is about 306.6905708892.

The spelling of 28847041 in words is "twenty-eight million, eight hundred forty-seven thousand, forty-one".