3481543 has 4 divisors (see below), whose sum is σ = 3749368. Its totient is φ = 3213720.

The previous prime is 3481529. The next prime is 3481553. The reversal of 3481543 is 3451843.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3451843 = 241 ⋅14323.

It is a cyclic number.

It is not a de Polignac number, because 3481543 - 2¹⁷ = 3350471 is a prime.

It is a super-2 number, since 2×3481543² = 24242283321698, 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 (3481553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133893 + ... + 133918.

It is an arithmetic number, because the mean of its divisors is an integer number (937342).

Almost surely, 2^3481543 is an apocalyptic number.

3481543 is a deficient number, since it is larger than the sum of its proper divisors (267825).

3481543 is a wasteful number, since it uses less digits than its factorization.

3481543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267824.

The product of its digits is 5760, while the sum is 28.

The square root of 3481543 is about 1865.8893321952. The cubic root of 3481543 is about 151.5620908268.

It can be divided in two parts, 348 and 1543, that added together give a triangular number (1891 = T₆₁).

The spelling of 3481543 in words is "three million, four hundred eighty-one thousand, five hundred forty-three".