1124423 has 2 divisors, whose sum is σ = 1124424. Its totient is φ = 1124422.

The previous prime is 1124377. The next prime is 1124429. The reversal of 1124423 is 3244211.

It is a strong prime.

It is an emirp because it is prime and its reverse (3244211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1124423 - 2¹⁰ = 1123399 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1124429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562211 + 562212.

It is an arithmetic number, because the mean of its divisors is an integer number (562212).

2^1124423 is an apocalyptic number.

1124423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1124423 is an equidigital number, since it uses as much as digits as its factorization.

1124423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 192, while the sum is 17.

The square root of 1124423 is about 1060.3881364859. The cubic root of 1124423 is about 103.9864072472.

Adding to 1124423 its reverse (3244211), we get a palindrome (4368634).

The spelling of 1124423 in words is "one million, one hundred twenty-four thousand, four hundred twenty-three".