2378133 has 8 divisors (see below), whose sum is σ = 3523200. Its totient is φ = 1585404.

The previous prime is 2378119. The next prime is 2378143. The reversal of 2378133 is 3318732.

It is not a de Polignac number, because 2378133 - 2⁶ = 2378069 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 88079 = 2378133 / (2 + 3 + 7 + 8 + 1 + 3 + 3).

It is a junction number, because it is equal to n+sod(n) for n = 2378097 and 2378106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2378143) 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, 44013 + ... + 44066.

It is an arithmetic number, because the mean of its divisors is an integer number (440400).

2^2378133 is an apocalyptic number.

It is an amenable number.

2378133 is a deficient number, since it is larger than the sum of its proper divisors (1145067).

2378133 is an equidigital number, since it uses as much as digits as its factorization.

2378133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88088 (or 88082 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 2378133 is about 1542.1196451638. The cubic root of 2378133 is about 133.4787240428.

The spelling of 2378133 in words is "two million, three hundred seventy-eight thousand, one hundred thirty-three".