109241047 has 2 divisors, whose sum is σ = 109241048. Its totient is φ = 109241046.

The previous prime is 109241029. The next prime is 109241059. The reversal of 109241047 is 740142901.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 109241047 - 2¹⁵ = 109208279 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 (109241017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54620523 + 54620524.

It is an arithmetic number, because the mean of its divisors is an integer number (54620524).

Almost surely, 2^109241047 is an apocalyptic number.

109241047 is a deficient number, since it is larger than the sum of its proper divisors (1).

109241047 is an equidigital number, since it uses as much as digits as its factorization.

109241047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 109241047 is about 10451.8441913377. The cubic root of 109241047 is about 478.0374832741.

Adding to 109241047 its reverse (740142901), we get a palindrome (849383948).

The spelling of 109241047 in words is "one hundred nine million, two hundred forty-one thousand, forty-seven".