423113535 has 24 divisors (see below), whose sum is σ = 789813024. Its totient is φ = 208301760.

The previous prime is 423113519. The next prime is 423113549. The reversal of 423113535 is 535311324.

It is not a de Polignac number, because 423113535 - 2⁴ = 423113519 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 423113499 and 423113508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 361051 + ... + 362220.

It is an arithmetic number, because the mean of its divisors is an integer number (32908876).

Almost surely, 2^423113535 is an apocalyptic number.

423113535 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

423113535 is a deficient number, since it is larger than the sum of its proper divisors (366699489).

423113535 is a wasteful number, since it uses less digits than its factorization.

423113535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723295 (or 723292 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 423113535 is about 20569.7237463219. The cubic root of 423113535 is about 750.7332295989.

Adding to 423113535 its reverse (535311324), we get a palindrome (958424859).

It can be divided in two parts, 4231 and 13535, that added together give a triangular number (17766 = T₁₈₈).

The spelling of 423113535 in words is "four hundred twenty-three million, one hundred thirteen thousand, five hundred thirty-five".