99241061 has 2 divisors, whose sum is σ = 99241062. Its totient is φ = 99241060.

The previous prime is 99241057. The next prime is 99241063. The reversal of 99241061 is 16014299.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82992100 + 16248961 = 9110^2 + 4031^2 .

It is a cyclic number.

It is not a de Polignac number, because 99241061 - 2² = 99241057 is a prime.

Together with 99241063, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99241063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49620530 + 49620531.

It is an arithmetic number, because the mean of its divisors is an integer number (49620531).

Almost surely, 2^99241061 is an apocalyptic number.

It is an amenable number.

99241061 is a deficient number, since it is larger than the sum of its proper divisors (1).

99241061 is an equidigital number, since it uses as much as digits as its factorization.

99241061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 99241061 is about 9961.9807769339. The cubic root of 99241061 is about 462.9816726197.

The spelling of 99241061 in words is "ninety-nine million, two hundred forty-one thousand, sixty-one".