28527041 has 2 divisors, whose sum is σ = 28527042. Its totient is φ = 28527040.

The previous prime is 28527011. The next prime is 28527043. The reversal of 28527041 is 14072582.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14984641 + 13542400 = 3871^2 + 3680^2 .

It is a cyclic number.

It is not a de Polignac number, because 28527041 - 2⁶ = 28526977 is a prime.

Together with 28527043, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 28526995 and 28527013.

It is not a weakly prime, because it can be changed into another prime (28527043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14263520 + 14263521.

It is an arithmetic number, because the mean of its divisors is an integer number (14263521).

Almost surely, 2^28527041 is an apocalyptic number.

It is an amenable number.

28527041 is a deficient number, since it is larger than the sum of its proper divisors (1).

28527041 is an equidigital number, since it uses as much as digits as its factorization.

28527041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 28527041 is about 5341.0711472513. The cubic root of 28527041 is about 305.5523128594.

The spelling of 28527041 in words is "twenty-eight million, five hundred twenty-seven thousand, forty-one".