4023469 has 2 divisors, whose sum is σ = 4023470. Its totient is φ = 4023468.

The previous prime is 4023401. The next prime is 4023473. The reversal of 4023469 is 9643204.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2673225 + 1350244 = 1635^2 + 1162^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4023469 is a prime.

It is a super-2 number, since 2×4023469² = 32376605587922, which contains 22 as substring.

4023469 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4023479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2011734 + 2011735.

It is an arithmetic number, because the mean of its divisors is an integer number (2011735).

Almost surely, 2^4023469 is an apocalyptic number.

It is an amenable number.

4023469 is a deficient number, since it is larger than the sum of its proper divisors (1).

4023469 is an equidigital number, since it uses as much as digits as its factorization.

4023469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 4023469 is about 2005.8586689994. The cubic root of 4023469 is about 159.0499559547.

The spelling of 4023469 in words is "four million, twenty-three thousand, four hundred sixty-nine".