3743473 has 2 divisors, whose sum is σ = 3743474. Its totient is φ = 3743472.

The previous prime is 3743461. The next prime is 3743477.

3743473 is nontrivially palindromic in base 10.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3564544 + 178929 = 1888^2 + 423^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 3743473 - 2⁹ = 3742961 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (3743477) 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, 1871736 + 1871737.

It is an arithmetic number, because the mean of its divisors is an integer number (1871737).

Almost surely, 2^3743473 is an apocalyptic number.

It is an amenable number.

3743473 is a deficient number, since it is larger than the sum of its proper divisors (1).

3743473 is an equidigital number, since it uses as much as digits as its factorization.

3743473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21168, while the sum is 31.

The square root of 3743473 is about 1934.8056749968. The cubic root of 3743473 is about 155.2714355889.

The spelling of 3743473 in words is "three million, seven hundred forty-three thousand, four hundred seventy-three".