2313420 has 24 divisors (see below), whose sum is σ = 6477744. Its totient is φ = 616896.

The previous prime is 2313419. The next prime is 2313427. The reversal of 2313420 is 243132.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 2313420.

It is not an unprimeable number, because it can be changed into a prime (2313427) 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, 19219 + ... + 19338.

It is an arithmetic number, because the mean of its divisors is an integer number (269906).

2^2313420 is an apocalyptic number.

2313420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2313420 is an abundant number, since it is smaller than the sum of its proper divisors (4164324).

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

2313420 is a wasteful number, since it uses less digits than its factorization.

2313420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38569 (or 38567 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2313420 is about 1520.9930966313. The cubic root of 2313420 is about 132.2568460929.

Adding to 2313420 its reverse (243132), we get a palindrome (2556552).

The spelling of 2313420 in words is "two million, three hundred thirteen thousand, four hundred twenty".