3126043 has 4 divisors (see below), whose sum is σ = 3133728. Its totient is φ = 3118360.

The previous prime is 3126031. The next prime is 3126061. The reversal of 3126043 is 3406213.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3406213 = 67 ⋅50839.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3126043 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3126043.

It is not an unprimeable number, because it can be changed into a prime (3126023) 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, 3196 + ... + 4057.

It is an arithmetic number, because the mean of its divisors is an integer number (783432).

Almost surely, 2^3126043 is an apocalyptic number.

3126043 is a deficient number, since it is larger than the sum of its proper divisors (7685).

3126043 is an equidigital number, since it uses as much as digits as its factorization.

3126043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7684.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3126043 is about 1768.0619333044. The cubic root of 3126043 is about 146.2171504374.

The spelling of 3126043 in words is "three million, one hundred twenty-six thousand, forty-three".