28560601 has 2 divisors, whose sum is σ = 28560602. Its totient is φ = 28560600.

The previous prime is 28560589. The next prime is 28560613. The reversal of 28560601 is 10606582.

It is a balanced prime because it is at equal distance from previous prime (28560589) and next prime (28560613).

It can be written as a sum of positive squares in only one way, i.e., 20466576 + 8094025 = 4524^2 + 2845^2 .

It is a cyclic number.

It is not a de Polignac number, because 28560601 - 2¹⁹ = 28036313 is a prime.

It is a Chen prime.

It is equal to p_1774153 and since 28560601 and 1774153 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 28560601.

It is not a weakly prime, because it can be changed into another prime (28560671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14280300 + 14280301.

It is an arithmetic number, because the mean of its divisors is an integer number (14280301).

Almost surely, 2^28560601 is an apocalyptic number.

It is an amenable number.

28560601 is a deficient number, since it is larger than the sum of its proper divisors (1).

28560601 is an equidigital number, since it uses as much as digits as its factorization.

28560601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 28560601 is about 5344.2119157084. The cubic root of 28560601 is about 305.6720859673.

It can be divided in two parts, 28560 and 601, that added together give a triangular number (29161 = T₂₄₁).

The spelling of 28560601 in words is "twenty-eight million, five hundred sixty thousand, six hundred one".