3124427 has 2 divisors, whose sum is σ = 3124428. Its totient is φ = 3124426.

The previous prime is 3124421. The next prime is 3124441. The reversal of 3124427 is 7244213.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3124427 - 2⁸ = 3124171 is a prime.

It is not a weakly prime, because it can be changed into another prime (3124421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1562213 + 1562214.

It is an arithmetic number, because the mean of its divisors is an integer number (1562214).

Almost surely, 2^3124427 is an apocalyptic number.

3124427 is a deficient number, since it is larger than the sum of its proper divisors (1).

3124427 is an equidigital number, since it uses as much as digits as its factorization.

3124427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1344, while the sum is 23.

The square root of 3124427 is about 1767.6048766622. The cubic root of 3124427 is about 146.1919505662.

The spelling of 3124427 in words is "three million, one hundred twenty-four thousand, four hundred twenty-seven".