9955241 has 2 divisors, whose sum is σ = 9955242. Its totient is φ = 9955240.

The previous prime is 9955223. The next prime is 9955243. The reversal of 9955241 is 1425599.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9024016 + 931225 = 3004^2 + 965^2 .

It is a cyclic number.

It is not a de Polignac number, because 9955241 - 2⁶ = 9955177 is a prime.

Together with 9955243, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (9955243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4977620 + 4977621.

It is an arithmetic number, because the mean of its divisors is an integer number (4977621).

Almost surely, 2^9955241 is an apocalyptic number.

It is an amenable number.

9955241 is a deficient number, since it is larger than the sum of its proper divisors (1).

9955241 is an equidigital number, since it uses as much as digits as its factorization.

9955241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16200, while the sum is 35.

The square root of 9955241 is about 3155.1927040991. The cubic root of 9955241 is about 215.1215537633.

The spelling of 9955241 in words is "nine million, nine hundred fifty-five thousand, two hundred forty-one".