2303420 has 24 divisors (see below), whose sum is σ = 5528544. Its totient is φ = 789696.

The previous prime is 2303407. The next prime is 2303437. The reversal of 2303420 is 243032.

2303420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 2303395 and 2303404.

It is a congruent number.

It is an unprimeable number.

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, 8087 + ... + 8366.

It is an arithmetic number, because the mean of its divisors is an integer number (230356).

2^2303420 is an apocalyptic number.

2303420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2303420 is an abundant number, since it is smaller than the sum of its proper divisors (3225124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2303420 is a wasteful number, since it uses less digits than its factorization.

2303420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16469 (or 16467 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 2303420 is about 1517.7022105802. The cubic root of 2303420 is about 132.0660061680.

Adding to 2303420 its reverse (243032), we get a palindrome (2546452).

The spelling of 2303420 in words is "two million, three hundred three thousand, four hundred twenty".