4023169 has 6 divisors (see below), whose sum is σ = 4274054. Its totient is φ = 3786240.

The previous prime is 4023167. The next prime is 4023179. The reversal of 4023169 is 9613204.

4023169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 1809025 + 2214144 = 1345^2 + 1488^2 .

It is not a de Polignac number, because 4023169 - 2¹ = 4023167 is a prime.

It is a super-2 number, since 2×4023169² = 32371777605122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4023161) 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 5 ways as a sum of consecutive naturals, for example, 6672 + ... + 7249.

Almost surely, 2^4023169 is an apocalyptic number.

It is an amenable number.

4023169 is a deficient number, since it is larger than the sum of its proper divisors (250885).

4023169 is a wasteful number, since it uses less digits than its factorization.

4023169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13955 (or 13938 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 4023169 is about 2005.7838866638. The cubic root of 4023169 is about 159.0460028012.

The spelling of 4023169 in words is "four million, twenty-three thousand, one hundred sixty-nine".