4323405 has 8 divisors (see below), whose sum is σ = 6917472. Its totient is φ = 2305808.

The previous prime is 4323401. The next prime is 4323419. The reversal of 4323405 is 5043234.

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 4323405 - 2² = 4323401 is a prime.

4323405 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4323401) 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 7 ways as a sum of consecutive naturals, for example, 144099 + ... + 144128.

It is an arithmetic number, because the mean of its divisors is an integer number (864684).

Almost surely, 2^4323405 is an apocalyptic number.

It is an amenable number.

4323405 is a deficient number, since it is larger than the sum of its proper divisors (2594067).

4323405 is a wasteful number, since it uses less digits than its factorization.

4323405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288235.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 4323405 is about 2079.2799234350. The cubic root of 4323405 is about 162.9078355361.

Adding to 4323405 its reverse (5043234), we get a palindrome (9366639).

The spelling of 4323405 in words is "four million, three hundred twenty-three thousand, four hundred five".