3407543 has 4 divisors (see below), whose sum is σ = 3445920. Its totient is φ = 3369168.

The previous prime is 3407533. The next prime is 3407557. The reversal of 3407543 is 3457043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3457043 = 389 ⋅8887.

It is a cyclic number.

It is not a de Polignac number, because 3407543 - 2⁴ = 3407527 is a prime.

It is a super-2 number, since 2×3407543² = 23222698593698, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3407533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19055 + ... + 19232.

It is an arithmetic number, because the mean of its divisors is an integer number (861480).

Almost surely, 2^3407543 is an apocalyptic number.

3407543 is a deficient number, since it is larger than the sum of its proper divisors (38377).

3407543 is an equidigital number, since it uses as much as digits as its factorization.

3407543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38376.

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 3407543 is about 1845.9531413338. The cubic root of 3407543 is about 150.4805771780.

The spelling of 3407543 in words is "three million, four hundred seven thousand, five hundred forty-three".