103405041 has 12 divisors (see below), whose sum is σ = 150228468. Its totient is φ = 68537184.

The previous prime is 103405037. The next prime is 103405061. The reversal of 103405041 is 140504301.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 65950641 + 37454400 = 8121^2 + 6120^2 .

It is not a de Polignac number, because 103405041 - 2² = 103405037 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103405061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31650 + ... + 34763.

It is an arithmetic number, because the mean of its divisors is an integer number (12519039).

Almost surely, 2^103405041 is an apocalyptic number.

It is an amenable number.

103405041 is a deficient number, since it is larger than the sum of its proper divisors (46823427).

103405041 is a wasteful number, since it uses less digits than its factorization.

103405041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66592 (or 66589 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 103405041 is about 10168.8269234952. The cubic root of 103405041 is about 469.3684606681.

Adding to 103405041 its reverse (140504301), we get a palindrome (243909342).

The spelling of 103405041 in words is "one hundred three million, four hundred five thousand, forty-one".