2347423 has 8 divisors (see below), whose sum is σ = 2576448. Its totient is φ = 2125344.

The previous prime is 2347421. The next prime is 2347427. The reversal of 2347423 is 3247432.

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

It is not a de Polignac number, because 2347423 - 2¹ = 2347421 is a prime.

It is a d-powerful number, because it can be written as 2¹⁷ + 3³ + 4⁴ + 7⁶ + 4⁵ + 2²¹ + 3⁵ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2347421) 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 in 7 ways as a sum of consecutive naturals, for example, 1015 + ... + 2392.

It is an arithmetic number, because the mean of its divisors is an integer number (322056).

2^2347423 is an apocalyptic number.

2347423 is a deficient number, since it is larger than the sum of its proper divisors (229025).

2347423 is a wasteful number, since it uses less digits than its factorization.

2347423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3473.

The product of its digits is 4032, while the sum is 25.

The square root of 2347423 is about 1532.1302163981. The cubic root of 2347423 is about 132.9016741747.

Subtracting 2347423 from its reverse (3247432), we obtain a palindrome (900009).

The spelling of 2347423 in words is "two million, three hundred forty-seven thousand, four hundred twenty-three".