109057541 has 2 divisors, whose sum is σ = 109057542. Its totient is φ = 109057540.

The previous prime is 109057523. The next prime is 109057577. The reversal of 109057541 is 145750901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94965025 + 14092516 = 9745^2 + 3754^2 .

It is a cyclic number.

It is not a de Polignac number, because 109057541 - 2¹⁰ = 109056517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 109057498 and 109057507.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (109057591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54528770 + 54528771.

It is an arithmetic number, because the mean of its divisors is an integer number (54528771).

Almost surely, 2^109057541 is an apocalyptic number.

It is an amenable number.

109057541 is a deficient number, since it is larger than the sum of its proper divisors (1).

109057541 is an equidigital number, since it uses as much as digits as its factorization.

109057541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6300, while the sum is 32.

The square root of 109057541 is about 10443.0618594357. The cubic root of 109057541 is about 477.7696599166.

The spelling of 109057541 in words is "one hundred nine million, fifty-seven thousand, five hundred forty-one".