1434023 has 2 divisors, whose sum is σ = 1434024. Its totient is φ = 1434022.

The previous prime is 1434019. The next prime is 1434031. The reversal of 1434023 is 3204341.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1434023 - 2² = 1434019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1433992 and 1434010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1434623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 717011 + 717012.

It is an arithmetic number, because the mean of its divisors is an integer number (717012).

2^1434023 is an apocalyptic number.

1434023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1434023 is an equidigital number, since it uses as much as digits as its factorization.

1434023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 1434023 is about 1197.5069937165. The cubic root of 1434023 is about 112.7678686796.

Adding to 1434023 its reverse (3204341), we get a palindrome (4638364).

The spelling of 1434023 in words is "one million, four hundred thirty-four thousand, twenty-three".