3612743 has 2 divisors, whose sum is σ = 3612744. Its totient is φ = 3612742.

The previous prime is 3612737. The next prime is 3612761. The reversal of 3612743 is 3472163.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3612743 - 2⁸ = 3612487 is a prime.

It is a Sophie Germain prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3612703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1806371 + 1806372.

It is an arithmetic number, because the mean of its divisors is an integer number (1806372).

Almost surely, 2^3612743 is an apocalyptic number.

3612743 is a deficient number, since it is larger than the sum of its proper divisors (1).

3612743 is an equidigital number, since it uses as much as digits as its factorization.

3612743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3024, while the sum is 26.

The square root of 3612743 is about 1900.7217050373. The cubic root of 3612743 is about 153.4425083641.

The spelling of 3612743 in words is "three million, six hundred twelve thousand, seven hundred forty-three".