1024427 has 2 divisors, whose sum is σ = 1024428. Its totient is φ = 1024426.

The previous prime is 1024421. The next prime is 1024433. The reversal of 1024427 is 7244201.

It is a balanced prime because it is at equal distance from previous prime (1024421) and next prime (1024433).

It is a cyclic number.

It is not a de Polignac number, because 1024427 - 2⁴ = 1024411 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1024399 and 1024408.

It is not a weakly prime, because it can be changed into another prime (1024421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512213 + 512214.

It is an arithmetic number, because the mean of its divisors is an integer number (512214).

2^1024427 is an apocalyptic number.

1024427 is a deficient number, since it is larger than the sum of its proper divisors (1).

1024427 is an equidigital number, since it uses as much as digits as its factorization.

1024427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 1024427 is about 1012.1398124765. The cubic root of 1024427 is about 100.8076921043.

Adding to 1024427 its reverse (7244201), we get a palindrome (8268628).

The spelling of 1024427 in words is "one million, twenty-four thousand, four hundred twenty-seven".