3748573 has 2 divisors, whose sum is σ = 3748574. Its totient is φ = 3748572.

The previous prime is 3748571. The next prime is 3748597. The reversal of 3748573 is 3758473.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3175524 + 573049 = 1782^2 + 757^2 .

It is an emirp because it is prime and its reverse (3758473) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3748573 - 2¹ = 3748571 is a prime.

Together with 3748571, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3748571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1874286 + 1874287.

It is an arithmetic number, because the mean of its divisors is an integer number (1874287).

Almost surely, 2^3748573 is an apocalyptic number.

It is an amenable number.

3748573 is a deficient number, since it is larger than the sum of its proper divisors (1).

3748573 is an equidigital number, since it uses as much as digits as its factorization.

3748573 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 70560, while the sum is 37.

The square root of 3748573 is about 1936.1231882295. The cubic root of 3748573 is about 155.3419160384.

The spelling of 3748573 in words is "three million, seven hundred forty-eight thousand, five hundred seventy-three".