5423429 has 8 divisors (see below), whose sum is σ = 5992320. Its totient is φ = 4867980.

The previous prime is 5423401. The next prime is 5423441. The reversal of 5423429 is 9243245.

It is not a de Polignac number, because 5423429 - 2¹⁶ = 5357893 is a prime.

It is a d-powerful number, because it can be written as 5⁴ + 4⁵ + 2²⁰ + 3¹¹ + 4⁵ + 2²² + 9³ .

It is a Duffinian number.

Its product of digits (8640) is a multiple of the sum of its prime divisors (90).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5423479) 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, 68612 + ... + 68690.

It is an arithmetic number, because the mean of its divisors is an integer number (749040).

Almost surely, 2^5423429 is an apocalyptic number.

It is an amenable number.

5423429 is a deficient number, since it is larger than the sum of its proper divisors (568891).

5423429 is an frugal number, since it uses more digits than its factorization.

5423429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248 (or 90 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 5423429 is about 2328.8256697314. The cubic root of 5423429 is about 175.6944271550.

The spelling of 5423429 in words is "five million, four hundred twenty-three thousand, four hundred twenty-nine".