3682543 has 2 divisors, whose sum is σ = 3682544. Its totient is φ = 3682542.

The previous prime is 3682537. The next prime is 3682571. The reversal of 3682543 is 3452863.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3682543 - 2⁹ = 3682031 is a prime.

It is a super-2 number, since 2×3682543² = 27122245893698, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3682513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1841271 + 1841272.

It is an arithmetic number, because the mean of its divisors is an integer number (1841272).

Almost surely, 2^3682543 is an apocalyptic number.

3682543 is a deficient number, since it is larger than the sum of its proper divisors (1).

3682543 is an equidigital number, since it uses as much as digits as its factorization.

3682543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 31.

The square root of 3682543 is about 1918.9953100516. The cubic root of 3682543 is about 154.4244069759.

It can be divided in two parts, 3682 and 543, that added together give a square (4225 = 65²).

The spelling of 3682543 in words is "three million, six hundred eighty-two thousand, five hundred forty-three".