109925041 has 2 divisors, whose sum is σ = 109925042. Its totient is φ = 109925040.

The previous prime is 109925033. The next prime is 109925047. The reversal of 109925041 is 140529901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109809441 + 115600 = 10479^2 + 340^2 .

It is an emirp because it is prime and its reverse (140529901) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 109925041 - 2³ = 109925033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 109924994 and 109925012.

It is not a weakly prime, because it can be changed into another prime (109925047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54962520 + 54962521.

It is an arithmetic number, because the mean of its divisors is an integer number (54962521).

Almost surely, 2^109925041 is an apocalyptic number.

It is an amenable number.

109925041 is a deficient number, since it is larger than the sum of its proper divisors (1).

109925041 is an equidigital number, since it uses as much as digits as its factorization.

109925041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 109925041 is about 10484.5143425912. The cubic root of 109925041 is about 479.0331245988.

The spelling of 109925041 in words is "one hundred nine million, nine hundred twenty-five thousand, forty-one".