1424635 has 4 divisors (see below), whose sum is σ = 1709568. Its totient is φ = 1139704.

The previous prime is 1424603. The next prime is 1424659. The reversal of 1424635 is 5364241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1424635 - 2⁵ = 1424603 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142459 + ... + 142468.

It is an arithmetic number, because the mean of its divisors is an integer number (427392).

2^1424635 is an apocalyptic number.

1424635 is a deficient number, since it is larger than the sum of its proper divisors (284933).

1424635 is an equidigital number, since it uses as much as digits as its factorization.

1424635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284932.

The product of its digits is 2880, while the sum is 25.

The square root of 1424635 is about 1193.5807471638. The cubic root of 1424635 is about 112.5212470158.

Adding to 1424635 its reverse (5364241), we get a palindrome (6788876).

It can be divided in two parts, 14 and 24635, that added together give a square (24649 = 157²).

The spelling of 1424635 in words is "one million, four hundred twenty-four thousand, six hundred thirty-five".