103441405 has 8 divisors (see below), whose sum is σ = 128410200. Its totient is φ = 79899456.

The previous prime is 103441369. The next prime is 103441423. The reversal of 103441405 is 504144301.

It can be written as a sum of positive squares in 4 ways, for example, as 8398404 + 95043001 = 2898^2 + 9749^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103441405 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 356550 + ... + 356839.

It is an arithmetic number, because the mean of its divisors is an integer number (16051275).

Almost surely, 2^103441405 is an apocalyptic number.

It is an amenable number.

103441405 is a deficient number, since it is larger than the sum of its proper divisors (24968795).

103441405 is an equidigital number, since it uses as much as digits as its factorization.

103441405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713423.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 103441405 is about 10170.6147798449. The cubic root of 103441405 is about 469.4234744733.

Adding to 103441405 its reverse (504144301), we get a palindrome (607585706).

The spelling of 103441405 in words is "one hundred three million, four hundred forty-one thousand, four hundred five".