28860341 has 2 divisors, whose sum is σ = 28860342. Its totient is φ = 28860340.

The previous prime is 28860323. The next prime is 28860347. The reversal of 28860341 is 14306882.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26522500 + 2337841 = 5150^2 + 1529^2 .

It is a cyclic number.

It is not a de Polignac number, because 28860341 - 2¹⁰ = 28859317 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 28860298 and 28860307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28860347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14430170 + 14430171.

It is an arithmetic number, because the mean of its divisors is an integer number (14430171).

Almost surely, 2^28860341 is an apocalyptic number.

It is an amenable number.

28860341 is a deficient number, since it is larger than the sum of its proper divisors (1).

28860341 is an equidigital number, since it uses as much as digits as its factorization.

28860341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 28860341 is about 5372.1821450878. The cubic root of 28860341 is about 306.7376971309.

The spelling of 28860341 in words is "twenty-eight million, eight hundred sixty thousand, three hundred forty-one".