1235423363 has 4 divisors (see below), whose sum is σ = 1238092128. Its totient is φ = 1232754600.

The previous prime is 1235423351. The next prime is 1235423383. The reversal of 1235423363 is 3633245321.

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 1235423363 - 2²⁸ = 966987907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1235423333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1333688 + ... + 1334613.

It is an arithmetic number, because the mean of its divisors is an integer number (309523032).

Almost surely, 2^1235423363 is an apocalyptic number.

1235423363 is a deficient number, since it is larger than the sum of its proper divisors (2668765).

1235423363 is an equidigital number, since it uses as much as digits as its factorization.

1235423363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2668764.

The product of its digits is 38880, while the sum is 32.

The square root of 1235423363 is about 35148.5897725641. The cubic root of 1235423363 is about 1073.0137074619.

Adding to 1235423363 its reverse (3633245321), we get a palindrome (4868668684).

The spelling of 1235423363 in words is "one billion, two hundred thirty-five million, four hundred twenty-three thousand, three hundred sixty-three".