1424435 has 8 divisors (see below), whose sum is σ = 1716336. Its totient is φ = 1134880.

The previous prime is 1424431. The next prime is 1424441. The reversal of 1424435 is 5344241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1424435 - 2² = 1424431 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1424435.

It is not an unprimeable number, because it can be changed into a prime (1424431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1325 + ... + 2145.

It is an arithmetic number, because the mean of its divisors is an integer number (214542).

2^1424435 is an apocalyptic number.

1424435 is a deficient number, since it is larger than the sum of its proper divisors (291901).

1424435 is an equidigital number, since it uses as much as digits as its factorization.

1424435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1173.

The product of its digits is 1920, while the sum is 23.

The square root of 1424435 is about 1193.4969627108. The cubic root of 1424435 is about 112.5159812688.

Adding to 1424435 its reverse (5344241), we get a palindrome (6768676).

The spelling of 1424435 in words is "one million, four hundred twenty-four thousand, four hundred thirty-five".