3743543 has 2 divisors, whose sum is σ = 3743544. Its totient is φ = 3743542.

The previous prime is 3743539. The next prime is 3743557. The reversal of 3743543 is 3453473.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3743543 - 2² = 3743539 is a prime.

It is a super-2 number, since 2×3743543² = 28028228385698, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3743533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1871771 + 1871772.

It is an arithmetic number, because the mean of its divisors is an integer number (1871772).

Almost surely, 2^3743543 is an apocalyptic number.

3743543 is a deficient number, since it is larger than the sum of its proper divisors (1).

3743543 is an equidigital number, since it uses as much as digits as its factorization.

3743543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15120, while the sum is 29.

The square root of 3743543 is about 1934.8237645843. The cubic root of 3743543 is about 155.2724034007.

The spelling of 3743543 in words is "three million, seven hundred forty-three thousand, five hundred forty-three".