4011423 has 16 divisors (see below), whose sum is σ = 5843040. Its totient is φ = 2433024.

The previous prime is 4011409. The next prime is 4011443. The reversal of 4011423 is 3241104.

It is not a de Polignac number, because 4011423 - 2¹⁰ = 4010399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4011443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2143 + ... + 3551.

It is an arithmetic number, because the mean of its divisors is an integer number (365190).

Almost surely, 2^4011423 is an apocalyptic number.

4011423 is a deficient number, since it is larger than the sum of its proper divisors (1831617).

4011423 is a wasteful number, since it uses less digits than its factorization.

4011423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1498.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 4011423 is about 2002.8537140790. The cubic root of 4011423 is about 158.8910689348.

Adding to 4011423 its reverse (3241104), we get a palindrome (7252527).

The spelling of 4011423 in words is "four million, eleven thousand, four hundred twenty-three".