105028541 has 2 divisors, whose sum is σ = 105028542. Its totient is φ = 105028540.

The previous prime is 105028529. The next prime is 105028543. The reversal of 105028541 is 145820501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98505625 + 6522916 = 9925^2 + 2554^2 .

It is a cyclic number.

It is not a de Polignac number, because 105028541 - 2¹⁴ = 105012157 is a prime.

It is a super-2 number, since 2×105028541² = 22061988849177362, which contains 22 as substring.

Together with 105028543, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 105028541.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105028543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52514270 + 52514271.

It is an arithmetic number, because the mean of its divisors is an integer number (52514271).

Almost surely, 2^105028541 is an apocalyptic number.

It is an amenable number.

105028541 is a deficient number, since it is larger than the sum of its proper divisors (1).

105028541 is an equidigital number, since it uses as much as digits as its factorization.

105028541 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 26.

The square root of 105028541 is about 10248.3433295338. The cubic root of 105028541 is about 471.8121394621.

The spelling of 105028541 in words is "one hundred five million, twenty-eight thousand, five hundred forty-one".