28192601 has 2 divisors, whose sum is σ = 28192602. Its totient is φ = 28192600.

The previous prime is 28192597. The next prime is 28192607. The reversal of 28192601 is 10629182.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14137600 + 14055001 = 3760^2 + 3749^2 .

It is a cyclic number.

It is not a de Polignac number, because 28192601 - 2² = 28192597 is a prime.

It is a super-2 number, since 2×28192601² = 1589645502290402, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (28192607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14096300 + 14096301.

It is an arithmetic number, because the mean of its divisors is an integer number (14096301).

Almost surely, 2^28192601 is an apocalyptic number.

It is an amenable number.

28192601 is a deficient number, since it is larger than the sum of its proper divisors (1).

28192601 is an equidigital number, since it uses as much as digits as its factorization.

28192601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 28192601 is about 5309.6705170848. The cubic root of 28192601 is about 304.3535569365.

The spelling of 28192601 in words is "twenty-eight million, one hundred ninety-two thousand, six hundred one".