3103541 has 4 divisors (see below), whose sum is σ = 3546912. Its totient is φ = 2660172.

The previous prime is 3103531. The next prime is 3103543. The reversal of 3103541 is 1453013.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1453013 = 43 ⋅33791.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3103541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3103543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221675 + ... + 221688.

It is an arithmetic number, because the mean of its divisors is an integer number (886728).

Almost surely, 2^3103541 is an apocalyptic number.

It is an amenable number.

3103541 is a deficient number, since it is larger than the sum of its proper divisors (443371).

3103541 is an equidigital number, since it uses as much as digits as its factorization.

3103541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443370.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 3103541 is about 1761.6869756004. The cubic root of 3103541 is about 145.8654699970.

Adding to 3103541 its reverse (1453013), we get a palindrome (4556554).

The spelling of 3103541 in words is "three million, one hundred three thousand, five hundred forty-one".