3743557 has 2 divisors, whose sum is σ = 3743558. Its totient is φ = 3743556.

The previous prime is 3743543. The next prime is 3743599. The reversal of 3743557 is 7553473.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1985281 + 1758276 = 1409^2 + 1326^2 .

It is a cyclic number.

It is not a de Polignac number, because 3743557 - 2¹⁹ = 3219269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3743527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1871778 + 1871779.

It is an arithmetic number, because the mean of its divisors is an integer number (1871779).

Almost surely, 2^3743557 is an apocalyptic number.

It is an amenable number.

3743557 is a deficient number, since it is larger than the sum of its proper divisors (1).

3743557 is an equidigital number, since it uses as much as digits as its factorization.

3743557 is an evil number, because the sum of its binary digits is even.

The product of its digits is 44100, while the sum is 34.

The square root of 3743557 is about 1934.8273824814. The cubic root of 3743557 is about 155.2725969616.

The spelling of 3743557 in words is "three million, seven hundred forty-three thousand, five hundred fifty-seven".