28852601 has 2 divisors, whose sum is σ = 28852602. Its totient is φ = 28852600.

The previous prime is 28852567. The next prime is 28852631. The reversal of 28852601 is 10625882.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19149376 + 9703225 = 4376^2 + 3115^2 .

It is a cyclic number.

It is not a de Polignac number, because 28852601 - 2²² = 24658297 is a prime.

It is not a weakly prime, because it can be changed into another prime (28852631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14426300 + 14426301.

It is an arithmetic number, because the mean of its divisors is an integer number (14426301).

Almost surely, 2^28852601 is an apocalyptic number.

It is an amenable number.

28852601 is a deficient number, since it is larger than the sum of its proper divisors (1).

28852601 is an equidigital number, since it uses as much as digits as its factorization.

28852601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 28852601 is about 5371.4617191226. The cubic root of 28852601 is about 306.7102735459.

The spelling of 28852601 in words is "twenty-eight million, eight hundred fifty-two thousand, six hundred one".