3475543 has 2 divisors, whose sum is σ = 3475544. Its totient is φ = 3475542.

The previous prime is 3475489. The next prime is 3475559. The reversal of 3475543 is 3455743.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3475543 is a prime.

It is a plaindrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3475243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1737771 + 1737772.

It is an arithmetic number, because the mean of its divisors is an integer number (1737772).

Almost surely, 2^3475543 is an apocalyptic number.

3475543 is the 997-th centered heptagonal number.

3475543 is a deficient number, since it is larger than the sum of its proper divisors (1).

3475543 is an equidigital number, since it uses as much as digits as its factorization.

3475543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25200, while the sum is 31.

The square root of 3475543 is about 1864.2808264851. The cubic root of 3475543 is about 151.4749747175.

The spelling of 3475543 in words is "three million, four hundred seventy-five thousand, five hundred forty-three".