3047123 has 2 divisors, whose sum is σ = 3047124. Its totient is φ = 3047122.

The previous prime is 3047101. The next prime is 3047141. The reversal of 3047123 is 3217403.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3047123 - 2¹⁴ = 3030739 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 3047095 and 3047104.

It is not a weakly prime, because it can be changed into another prime (3047153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1523561 + 1523562.

It is an arithmetic number, because the mean of its divisors is an integer number (1523562).

Almost surely, 2^3047123 is an apocalyptic number.

3047123 is a deficient number, since it is larger than the sum of its proper divisors (1).

3047123 is an equidigital number, since it uses as much as digits as its factorization.

3047123 is an odious number, because the sum of its binary digits is odd.

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

The square root of 3047123 is about 1745.6010426211. The cubic root of 3047123 is about 144.9761831671.

The spelling of 3047123 in words is "three million, forty-seven thousand, one hundred twenty-three".