3736543 has 2 divisors, whose sum is σ = 3736544. Its totient is φ = 3736542.

The previous prime is 3736541. The next prime is 3736567. The reversal of 3736543 is 3456373.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3736543 - 2¹ = 3736541 is a prime.

Together with 3736541, it forms a pair of twin primes.

It is a d-powerful number, because it can be written as 3³ + 7² + 3¹¹ + 6⁵ + 5⁹ + 4⁶ + 3¹³ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3736541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1868271 + 1868272.

It is an arithmetic number, because the mean of its divisors is an integer number (1868272).

Almost surely, 2^3736543 is an apocalyptic number.

3736543 is a deficient number, since it is larger than the sum of its proper divisors (1).

3736543 is an equidigital number, since it uses as much as digits as its factorization.

3736543 is an odious number, because the sum of its binary digits is odd.

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

The square root of 3736543 is about 1933.0139678750. The cubic root of 3736543 is about 155.1755624319.

The spelling of 3736543 in words is "three million, seven hundred thirty-six thousand, five hundred forty-three".