1435423 has 6 divisors (see below), whose sum is σ = 1577912. Its totient is φ = 1304820.

The previous prime is 1435417. The next prime is 1435457. The reversal of 1435423 is 3245341.

It is not a de Polignac number, because 1435423 - 2⁹ = 1434911 is a prime.

It is a Duffinian number.

1435423 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 1435394 and 1435403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1435403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5811 + ... + 6052.

2^1435423 is an apocalyptic number.

1435423 is a deficient number, since it is larger than the sum of its proper divisors (142489).

1435423 is a wasteful number, since it uses less digits than its factorization.

1435423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11885 (or 11874 counting only the distinct ones).

The product of its digits is 1440, while the sum is 22.

The square root of 1435423 is about 1198.0913988507. The cubic root of 1435423 is about 112.8045542064.

The spelling of 1435423 in words is "one million, four hundred thirty-five thousand, four hundred twenty-three".