3633743 has 2 divisors, whose sum is σ = 3633744. Its totient is φ = 3633742.

The previous prime is 3633719. The next prime is 3633779. The reversal of 3633743 is 3473363.

It is a weak prime.

It is an emirp because it is prime and its reverse (3473363) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3633743 - 2¹⁰ = 3632719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3633703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1816871 + 1816872.

It is an arithmetic number, because the mean of its divisors is an integer number (1816872).

Almost surely, 2^3633743 is an apocalyptic number.

3633743 is a deficient number, since it is larger than the sum of its proper divisors (1).

3633743 is an equidigital number, since it uses as much as digits as its factorization.

3633743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13608, while the sum is 29.

The square root of 3633743 is about 1906.2379179945. The cubic root of 3633743 is about 153.7392422023.

The spelling of 3633743 in words is "three million, six hundred thirty-three thousand, seven hundred forty-three".