4550197 has 2 divisors, whose sum is σ = 4550198. Its totient is φ = 4550196.

The previous prime is 4550179. The next prime is 4550201. The reversal of 4550197 is 7910554.

Together with previous prime (4550179) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3538161 + 1012036 = 1881^2 + 1006^2 .

It is a cyclic number.

It is not a de Polignac number, because 4550197 - 2⁷ = 4550069 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 (4550137) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2275098 + 2275099.

It is an arithmetic number, because the mean of its divisors is an integer number (2275099).

Almost surely, 2^4550197 is an apocalyptic number.

It is an amenable number.

4550197 is a deficient number, since it is larger than the sum of its proper divisors (1).

4550197 is an equidigital number, since it uses as much as digits as its factorization.

4550197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6300, while the sum is 31.

The square root of 4550197 is about 2133.1190777826. The cubic root of 4550197 is about 165.7079711016.

The spelling of 4550197 in words is "four million, five hundred fifty thousand, one hundred ninety-seven".