3045123 has 6 divisors (see below), whose sum is σ = 4398524. Its totient is φ = 2030076.

The previous prime is 3045109. The next prime is 3045127. The reversal of 3045123 is 3215403.

It is a de Polignac number, because none of the positive numbers 2^k-3045123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3045096 and 3045105.

It is not an unprimeable number, because it can be changed into a prime (3045127) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 169165 + ... + 169182.

Almost surely, 2^3045123 is an apocalyptic number.

3045123 is a deficient number, since it is larger than the sum of its proper divisors (1353401).

3045123 is a wasteful number, since it uses less digits than its factorization.

3045123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338353 (or 338350 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 3045123 is about 1745.0280800033. The cubic root of 3045123 is about 144.9444575222.

The spelling of 3045123 in words is "three million, forty-five thousand, one hundred twenty-three".