4113423 has 20 divisors (see below), whose sum is σ = 6292968. Its totient is φ = 2676240.

The previous prime is 4113419. The next prime is 4113437. The reversal of 4113423 is 3243114.

It is not a de Polignac number, because 4113423 - 2² = 4113419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4113396 and 4113405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4111423) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2893 + ... + 4073.

Almost surely, 2^4113423 is an apocalyptic number.

4113423 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

4113423 is a deficient number, since it is larger than the sum of its proper divisors (2179545).

4113423 is a wasteful number, since it uses less digits than its factorization.

4113423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236 (or 1227 counting only the distinct ones).

The product of its digits is 288, while the sum is 18.

The square root of 4113423 is about 2028.1575382598. The cubic root of 4113423 is about 160.2265410724.

Adding to 4113423 its reverse (3243114), we get a palindrome (7356537).

The spelling of 4113423 in words is "four million, one hundred thirteen thousand, four hundred twenty-three".