3103045 has 24 divisors (see below), whose sum is σ = 4290048. Its totient is φ = 2148960.

The previous prime is 3103043. The next prime is 3103049. The reversal of 3103045 is 5403013.

It is not a de Polignac number, because 3103045 - 2¹ = 3103043 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 (3103043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13804 + ... + 14026.

It is an arithmetic number, because the mean of its divisors is an integer number (178752).

Almost surely, 2^3103045 is an apocalyptic number.

It is an amenable number.

3103045 is a deficient number, since it is larger than the sum of its proper divisors (1187003).

3103045 is a wasteful number, since it uses less digits than its factorization.

3103045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273 (or 262 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 3103045 is about 1761.5461958178. The cubic root of 3103045 is about 145.8576989673.

Adding to 3103045 its reverse (5403013), we get a palindrome (8506058).

Subtracting 3103045 from its reverse (5403013), we obtain a cube (2299968 = 132³).

The spelling of 3103045 in words is "three million, one hundred three thousand, forty-five".