28050541 has 2 divisors, whose sum is σ = 28050542. Its totient is φ = 28050540.

The previous prime is 28050521. The next prime is 28050559. The reversal of 28050541 is 14505082.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18096516 + 9954025 = 4254^2 + 3155^2 .

It is a cyclic number.

It is not a de Polignac number, because 28050541 - 2⁵ = 28050509 is a prime.

It is equal to p_1744432 and since 28050541 and 1744432 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28050521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14025270 + 14025271.

It is an arithmetic number, because the mean of its divisors is an integer number (14025271).

Almost surely, 2^28050541 is an apocalyptic number.

It is an amenable number.

28050541 is a deficient number, since it is larger than the sum of its proper divisors (1).

28050541 is an equidigital number, since it uses as much as digits as its factorization.

28050541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 28050541 is about 5296.2761446133. The cubic root of 28050541 is about 303.8414924194.

The spelling of 28050541 in words is "twenty-eight million, fifty thousand, five hundred forty-one".