1435223 has 4 divisors (see below), whose sum is σ = 1497648. Its totient is φ = 1372800.

The previous prime is 1435219. The next prime is 1435229. The reversal of 1435223 is 3225341.

It is a happy number.

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 1435223 - 2² = 1435219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1435195 and 1435204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1435229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31178 + ... + 31223.

It is an arithmetic number, because the mean of its divisors is an integer number (374412).

2^1435223 is an apocalyptic number.

1435223 is a deficient number, since it is larger than the sum of its proper divisors (62425).

1435223 is an equidigital number, since it uses as much as digits as its factorization.

1435223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62424.

The product of its digits is 720, while the sum is 20.

The square root of 1435223 is about 1198.0079298569. The cubic root of 1435223 is about 112.7993148777.

The spelling of 1435223 in words is "one million, four hundred thirty-five thousand, two hundred twenty-three".