3784373 has 2 divisors, whose sum is σ = 3784374. Its totient is φ = 3784372.

The previous prime is 3784367. The next prime is 3784381. The reversal of 3784373 is 3734873.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3179089 + 605284 = 1783^2 + 778^2 .

It is a cyclic number.

It is not a de Polignac number, because 3784373 - 2⁴ = 3784357 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3784343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1892186 + 1892187.

It is an arithmetic number, because the mean of its divisors is an integer number (1892187).

Almost surely, 2^3784373 is an apocalyptic number.

It is an amenable number.

3784373 is a deficient number, since it is larger than the sum of its proper divisors (1).

3784373 is an equidigital number, since it uses as much as digits as its factorization.

3784373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42336, while the sum is 35.

The square root of 3784373 is about 1945.3464986989. The cubic root of 3784373 is about 155.8348707434.

It can be divided in two parts, 378437 and 3, that multiplied together give a palindrome (1135311).

The spelling of 3784373 in words is "three million, seven hundred eighty-four thousand, three hundred seventy-three".