2378323 has 4 divisors (see below), whose sum is σ = 2442640. Its totient is φ = 2314008.

The previous prime is 2378303. The next prime is 2378357. The reversal of 2378323 is 3238732.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2378323 - 2⁵ = 2378291 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2378291 and 2378300.

It is not an unprimeable number, because it can be changed into a prime (2378303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32103 + ... + 32176.

It is an arithmetic number, because the mean of its divisors is an integer number (610660).

2^2378323 is an apocalyptic number.

2378323 is a deficient number, since it is larger than the sum of its proper divisors (64317).

2378323 is an equidigital number, since it uses as much as digits as its factorization.

2378323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64316.

The product of its digits is 6048, while the sum is 28.

The square root of 2378323 is about 1542.1812474544. The cubic root of 2378323 is about 133.4822786915.

It can be divided in two parts, 2378 and 323, that added together give a triangular number (2701 = T₇₃).

The spelling of 2378323 in words is "two million, three hundred seventy-eight thousand, three hundred twenty-three".