2378737 has 2 divisors, whose sum is σ = 2378738. Its totient is φ = 2378736.

The previous prime is 2378711. The next prime is 2378749. The reversal of 2378737 is 7378732.

2378737 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1825201 + 553536 = 1351^2 + 744^2 .

It is a cyclic number.

It is not a de Polignac number, because 2378737 - 2¹⁵ = 2345969 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2378696 and 2378705.

It is not a weakly prime, because it can be changed into another prime (2378797) by changing a digit.

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 as a sum of consecutive naturals, namely, 1189368 + 1189369.

It is an arithmetic number, because the mean of its divisors is an integer number (1189369).

2^2378737 is an apocalyptic number.

It is an amenable number.

2378737 is a deficient number, since it is larger than the sum of its proper divisors (1).

2378737 is an equidigital number, since it uses as much as digits as its factorization.

2378737 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 49392, while the sum is 37.

The square root of 2378737 is about 1542.3154670819. The cubic root of 2378737 is about 133.4900234284.

The spelling of 2378737 in words is "two million, three hundred seventy-eight thousand, seven hundred thirty-seven".