3103427 has 4 divisors (see below), whose sum is σ = 3134256. Its totient is φ = 3072600.

The previous prime is 3103423. The next prime is 3103483. The reversal of 3103427 is 7243013.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7243013 = 101 ⋅71713.

It is a cyclic number.

It is not a de Polignac number, because 3103427 - 2² = 3103423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3103399 and 3103408.

It is not an unprimeable number, because it can be changed into a prime (3103421) 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 in 3 ways as a sum of consecutive naturals, for example, 15263 + ... + 15464.

It is an arithmetic number, because the mean of its divisors is an integer number (783564).

Almost surely, 2^3103427 is an apocalyptic number.

3103427 is a deficient number, since it is larger than the sum of its proper divisors (30829).

3103427 is a wasteful number, since it uses less digits than its factorization.

3103427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30828.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 3103427 is about 1761.6546199525. The cubic root of 3103427 is about 145.8636839869.

The spelling of 3103427 in words is "three million, one hundred three thousand, four hundred twenty-seven".