423011 has 8 divisors (see below), whose sum is σ = 453600. Its totient is φ = 393088.

The previous prime is 423001. The next prime is 423013. The reversal of 423011 is 110324.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 423011 - 2¹⁰ = 421987 is a prime.

It is a super-2 number, since 2×423011² = 357876612242, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 422983 and 423001.

It is not an unprimeable number, because it can be changed into a prime (423013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2450 + ... + 2616.

It is an arithmetic number, because the mean of its divisors is an integer number (56700).

2⁴²³⁰¹¹ is an apocalyptic number.

423011 is a deficient number, since it is larger than the sum of its proper divisors (30589).

423011 is a wasteful number, since it uses less digits than its factorization.

423011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 423011 is about 650.3929581415. The cubic root of 423011 is about 75.0672581850.

Adding to 423011 its reverse (110324), we get a palindrome (533335).

The spelling of 423011 in words is "four hundred twenty-three thousand, eleven", and thus it is an iban number.