1423353355 has 4 divisors (see below), whose sum is σ = 1708024032. Its totient is φ = 1138682680.

The previous prime is 1423353353. The next prime is 1423353361. The reversal of 1423353355 is 5533533241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5533533241 = 59 ⋅93788699.

It is not a de Polignac number, because 1423353355 - 2¹ = 1423353353 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 1423353355.

It is not an unprimeable number, because it can be changed into a prime (1423353353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142335331 + ... + 142335340.

It is an arithmetic number, because the mean of its divisors is an integer number (427006008).

Almost surely, 2^1423353355 is an apocalyptic number.

1423353355 is a deficient number, since it is larger than the sum of its proper divisors (284670677).

1423353355 is an equidigital number, since it uses as much as digits as its factorization.

1423353355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284670676.

The product of its digits is 81000, while the sum is 34.

The square root of 1423353355 is about 37727.3555261961. The cubic root of 1423353355 is about 1124.8749437946.

Adding to 1423353355 its reverse (5533533241), we get a palindrome (6956886596).

The spelling of 1423353355 in words is "one billion, four hundred twenty-three million, three hundred fifty-three thousand, three hundred fifty-five".