109344251 has 2 divisors, whose sum is σ = 109344252. Its totient is φ = 109344250.

The previous prime is 109344203. The next prime is 109344281. The reversal of 109344251 is 152443901.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-109344251 is a prime.

It is not a weakly prime, because it can be changed into another prime (109344281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54672125 + 54672126.

It is an arithmetic number, because the mean of its divisors is an integer number (54672126).

Almost surely, 2^109344251 is an apocalyptic number.

109344251 is a deficient number, since it is larger than the sum of its proper divisors (1).

109344251 is an equidigital number, since it uses as much as digits as its factorization.

109344251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 109344251 is about 10456.7801449586. The cubic root of 109344251 is about 478.1879757053.

The spelling of 109344251 in words is "one hundred nine million, three hundred forty-four thousand, two hundred fifty-one".