109050239 has 2 divisors, whose sum is σ = 109050240. Its totient is φ = 109050238.

The previous prime is 109050229. The next prime is 109050241. The reversal of 109050239 is 932050901.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-109050239 is a prime.

It is a super-3 number, since 3×109050239³ (a number of 25 digits) contains 333 as substring.

It is a Sophie Germain prime.

Together with 109050241, 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 (109050229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54525119 + 54525120.

It is an arithmetic number, because the mean of its divisors is an integer number (54525120).

Almost surely, 2^109050239 is an apocalyptic number.

109050239 is a deficient number, since it is larger than the sum of its proper divisors (1).

109050239 is an equidigital number, since it uses as much as digits as its factorization.

109050239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2430, while the sum is 29.

The square root of 109050239 is about 10442.7122434739. The cubic root of 109050239 is about 477.7589965796.

The spelling of 109050239 in words is "one hundred nine million, fifty thousand, two hundred thirty-nine".