109344541 has 2 divisors, whose sum is σ = 109344542. Its totient is φ = 109344540.

The previous prime is 109344517. The next prime is 109344551. The reversal of 109344541 is 145443901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109118916 + 225625 = 10446^2 + 475^2 .

It is a cyclic number.

It is not a de Polignac number, because 109344541 - 2⁹ = 109344029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109344551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54672270 + 54672271.

It is an arithmetic number, because the mean of its divisors is an integer number (54672271).

Almost surely, 2^109344541 is an apocalyptic number.

It is an amenable number.

109344541 is a deficient number, since it is larger than the sum of its proper divisors (1).

109344541 is an equidigital number, since it uses as much as digits as its factorization.

109344541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 109344541 is about 10456.7940115506. The cubic root of 109344541 is about 478.1883984509.

The spelling of 109344541 in words is "one hundred nine million, three hundred forty-four thousand, five hundred forty-one".