103831441 has 12 divisors (see below), whose sum is σ = 122590128. Its totient is φ = 87667272.

The previous prime is 103831439. The next prime is 103831451. The reversal of 103831441 is 144138301.

It is not a de Polignac number, because 103831441 - 2¹ = 103831439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103831451) 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, 12531 + ... + 19096.

It is an arithmetic number, because the mean of its divisors is an integer number (10215844).

Almost surely, 2^103831441 is an apocalyptic number.

It is an amenable number.

103831441 is a deficient number, since it is larger than the sum of its proper divisors (18758687).

103831441 is an equidigital number, since it uses as much as digits as its factorization.

103831441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31708 (or 31701 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 103831441 is about 10189.7713909587. The cubic root of 103831441 is about 470.0127369417.

Adding to 103831441 its reverse (144138301), we get a palindrome (247969742).

The spelling of 103831441 in words is "one hundred three million, eight hundred thirty-one thousand, four hundred forty-one".