28435301 has 2 divisors, whose sum is σ = 28435302. Its totient is φ = 28435300.

The previous prime is 28435289. The next prime is 28435307. The reversal of 28435301 is 10353482.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16394401 + 12040900 = 4049^2 + 3470^2 .

It is a cyclic number.

It is not a de Polignac number, because 28435301 - 2¹⁰ = 28434277 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28435307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14217650 + 14217651.

It is an arithmetic number, because the mean of its divisors is an integer number (14217651).

Almost surely, 2^28435301 is an apocalyptic number.

It is an amenable number.

28435301 is a deficient number, since it is larger than the sum of its proper divisors (1).

28435301 is an equidigital number, since it uses as much as digits as its factorization.

28435301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 28435301 is about 5332.4760665192. The cubic root of 28435301 is about 305.2244196201.

Adding to 28435301 its reverse (10353482), we get a palindrome (38788783).

The spelling of 28435301 in words is "twenty-eight million, four hundred thirty-five thousand, three hundred one".