2378833 has 4 divisors (see below), whose sum is σ = 2383360. Its totient is φ = 2374308.

The previous prime is 2378807. The next prime is 2378843. The reversal of 2378833 is 3388732.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2378833 - 2⁵ = 2378801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2378843) 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, 1353 + ... + 2566.

It is an arithmetic number, because the mean of its divisors is an integer number (595840).

2^2378833 is an apocalyptic number.

It is an amenable number.

2378833 is a deficient number, since it is larger than the sum of its proper divisors (4527).

2378833 is an equidigital number, since it uses as much as digits as its factorization.

2378833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4526.

The product of its digits is 24192, while the sum is 34.

The square root of 2378833 is about 1542.3465888055. The cubic root of 2378833 is about 133.4918191810.

The spelling of 2378833 in words is "two million, three hundred seventy-eight thousand, eight hundred thirty-three".