3753643 has 2 divisors, whose sum is σ = 3753644. Its totient is φ = 3753642.

The previous prime is 3753611. The next prime is 3753647. The reversal of 3753643 is 3463573.

It is a strong prime.

It is an emirp because it is prime and its reverse (3463573) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3753643 - 2⁵ = 3753611 is a prime.

It is a d-powerful number, because it can be written as 3⁴ + 7⁶ + 5⁹ + 3⁶ + 6⁸ + 4⁴ + 3⁷ .

It is not a weakly prime, because it can be changed into another prime (3753647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1876821 + 1876822.

It is an arithmetic number, because the mean of its divisors is an integer number (1876822).

Almost surely, 2^3753643 is an apocalyptic number.

3753643 is a deficient number, since it is larger than the sum of its proper divisors (1).

3753643 is an equidigital number, since it uses as much as digits as its factorization.

3753643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 22680, while the sum is 31.

The square root of 3753643 is about 1937.4320633251. The cubic root of 3753643 is about 155.4119185619.

The spelling of 3753643 in words is "three million, seven hundred fifty-three thousand, six hundred forty-three".